4102475

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{971}}^1$

素因数の和:1007

約数の個数: 18

約数和(自身を含む): 5514156

約数和(自身を除く): 1411681

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 971, 4225, 4855, 12623, 24275, 63115, 164099, 315575, 820495, 4102475]

約数ペア:

[(1, 4102475), (5, 820495), (13, 315575), (25, 164099), (65, 63115), (169, 24275), (325, 12623), (845, 4855), (971, 4225)]