Factors of 275

5, 11. As a product: 5^2 × 11.

The factors of 275 are 1, 5, 11, 25, 55, 275. It has 6 factors.

Factors of 275

Pick any whole number from 1 to 10,000.

275 = 5^{2} \times 11

How to work it out

1
A factor of 275 is a whole number that divides it with nothing left over. You only need to test the numbers up to √275 ≈ 16.58; 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.
$275 = 5^{2} \times 11$
4
Add all the factors: 1 + 5 + 11 + 25 + 55 + 275 = 372. Without 275 itself that is 97, so 275 is a deficient number.

LaTeX source of the formulas on this page

\[ 275 = 5^{2} \times 11 \]

What are the factors of 275?

The factors of 275 are 1, 5, 11, 25, 55, 275. It has 6 factors.

What are the prime factors of 275?

5, 11. As a product: $5^{2}$ × 11.

How many factors does 275 have?

275 has 6 factors (3 factor pairs).

What is the sum of the factors of 275?

372.

Is 275 a prime number?

No. It is divisible by 5, so 275 = 5 × 55.