Factors of 265

The factors of 265 are 1, 5, 53, 265. It has 4 factors.

Factors of 265

Pick any whole number from 1 to 10,000.

265 = 5 \times 53

How to work it out

1
A factor of 265 is a whole number that divides it with nothing left over. You only need to test the numbers up to √265 ≈ 16.28; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 4 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$265 = 5 \times 53$
4
Add all the factors: 1 + 5 + 53 + 265 = 324. Without 265 itself that is 59, so 265 is a deficient number.

LaTeX source of the formulas on this page

\[ 265 = 5 \times 53 \]

Factor	Pairs with	Product
1	265	1 × 265 = 265
5	53	5 × 53 = 265

What are the factors of 265?

The factors of 265 are 1, 5, 53, 265. It has 4 factors.

What are the prime factors of 265?

5, 53. As a product: 5 × 53.

How many factors does 265 have?

265 has 4 factors (2 factor pairs).

What is the sum of the factors of 265?

324.

Is 265 a prime number?

No. It is divisible by 5, so 265 = 5 × 53.