156938575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11393}}^1$

素因数の和:11451

約数の個数: 24

約数和(自身を含む): 211928400

約数和(自身を除く): 54989825

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 11393, 13775, 56965, 216467, 284825, 330397, 1082335, 1651985, 5411675, 6277543, 8259925, 31387715, 156938575]

約数ペア:

[(1, 156938575), (5, 31387715), (19, 8259925), (25, 6277543), (29, 5411675), (95, 1651985), (145, 1082335), (475, 330397), (551, 284825), (725, 216467), (2755, 56965), (11393, 13775)]