15205055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4363}}^1$

素因数の和:4426

約数の個数: 16

約数和(自身を含む): 19795104

約数和(自身を除く): 4590049

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 4363, 21815, 74171, 178883, 370855, 894415, 3041011, 15205055]

約数ペア:

[(1, 15205055), (5, 3041011), (17, 894415), (41, 370855), (85, 178883), (205, 74171), (697, 21815), (3485, 4363)]