65628615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{25889}}^1$

素因数の和:25923

約数の個数: 24

約数和(自身を含む): 113708880

約数和(自身を除く): 48080265

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 25889, 77667, 129445, 336557, 388335, 1009671, 1682785, 4375241, 5048355, 13125723, 21876205, 65628615]

約数ペア:

[(1, 65628615), (3, 21876205), (5, 13125723), (13, 5048355), (15, 4375241), (39, 1682785), (65, 1009671), (169, 388335), (195, 336557), (507, 129445), (845, 77667), (2535, 25889)]