Factors of 1775

5, 71. As a product: 5^2 × 71.

The factors of 1775 are 1, 5, 25, 71, 355, 1775. It has 6 factors.

Factors of 1775

Pick any whole number from 1 to 10,000.

1775 = 5^{2} \times 71

How to work it out

1
A factor of 1775 is a whole number that divides it with nothing left over. You only need to test the numbers up to √1775 ≈ 42.13; 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.
$1775 = 5^{2} \times 71$
4
Add all the factors: 1 + 5 + 25 + 71 + 355 + 1775 = 2232. Without 1775 itself that is 457, so 1775 is a deficient number.

LaTeX source of the formulas on this page

\[ 1775 = 5^{2} \times 71 \]

What are the factors of 1775?

The factors of 1775 are 1, 5, 25, 71, 355, 1775. It has 6 factors.

What are the prime factors of 1775?

5, 71. As a product: $5^{2}$ × 71.

How many factors does 1775 have?

1775 has 6 factors (3 factor pairs).

What is the sum of the factors of 1775?

2232.

Is 1775 a prime number?

No. It is divisible by 5, so 1775 = 5 × 355.