86103025

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 109600128

約数和(自身を除く): 23497103

約数列:

[1, 5, 25, 61, 131, 305, 431, 655, 1525, 2155, 3275, 7991, 10775, 26291, 39955, 56461, 131455, 199775, 282305, 657275, 1411525, 3444121, 17220605, 86103025]

約数ペア:

[(1, 86103025), (5, 17220605), (25, 3444121), (61, 1411525), (131, 657275), (305, 282305), (431, 199775), (655, 131455), (1525, 56461), (2155, 39955), (3275, 26291), (7991, 10775)]