3663425

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 4880640

約数和(自身を除く): 1217215

約数列:

[1, 5, 25, 29, 31, 145, 155, 163, 725, 775, 815, 899, 4075, 4495, 4727, 5053, 22475, 23635, 25265, 118175, 126325, 146537, 732685, 3663425]

約数ペア:

[(1, 3663425), (5, 732685), (25, 146537), (29, 126325), (31, 118175), (145, 25265), (155, 23635), (163, 22475), (725, 5053), (775, 4727), (815, 4495), (899, 4075)]