146820475

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 189228960

約数和(自身を除く): 42408485

約数列:

[1, 5, 25, 29, 145, 313, 647, 725, 1565, 3235, 7825, 9077, 16175, 18763, 45385, 93815, 202511, 226925, 469075, 1012555, 5062775, 5872819, 29364095, 146820475]

約数ペア:

[(1, 146820475), (5, 29364095), (25, 5872819), (29, 5062775), (145, 1012555), (313, 469075), (647, 226925), (725, 202511), (1565, 93815), (3235, 45385), (7825, 18763), (9077, 16175)]