Factors of 9925

5, 397. As a product: 5^2 × 397.

The factors of 9925 are 1, 5, 25, 397, 1985, 9925. It has 6 factors.

Factors of 9925

Pick any whole number from 1 to 10,000.

9925 = 5^{2} \times 397

How to work it out

1
A factor of 9925 is a whole number that divides it with nothing left over. You only need to test the numbers up to √9925 ≈ 99.62; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 6 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$9925 = 5^{2} \times 397$
4
Add all the factors: 1 + 5 + 25 + 397 + 1985 + 9925 = 12338. Without 9925 itself that is 2413, so 9925 is a deficient number.

LaTeX source of the formulas on this page

\[ 9925 = 5^{2} \times 397 \]

What are the factors of 9925?

The factors of 9925 are 1, 5, 25, 397, 1985, 9925. It has 6 factors.

What are the prime factors of 9925?

5, 397. As a product: $5^{2}$ × 397.

How many factors does 9925 have?

9925 has 6 factors (3 factor pairs).

What is the sum of the factors of 9925?

12338.

Is 9925 a prime number?

No. It is divisible by 5, so 9925 = 5 × 1985.