13881165

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22571}}^1$

素因数の和:22620

約数の個数: 16

約数和(自身を含む): 22752576

約数和(自身を除く): 8871411

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 22571, 67713, 112855, 338565, 925411, 2776233, 4627055, 13881165]

約数ペア:

[(1, 13881165), (3, 4627055), (5, 2776233), (15, 925411), (41, 338565), (123, 112855), (205, 67713), (615, 22571)]