320416175

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:799

約数の個数: 24

約数和(自身を含む): 403045632

約数和(自身を除く): 82629457

約数列:

[1, 5, 25, 131, 227, 431, 655, 1135, 2155, 3275, 5675, 10775, 29737, 56461, 97837, 148685, 282305, 489185, 743425, 1411525, 2445925, 12816647, 64083235, 320416175]

約数ペア:

[(1, 320416175), (5, 64083235), (25, 12816647), (131, 2445925), (227, 1411525), (431, 743425), (655, 489185), (1135, 282305), (2155, 148685), (3275, 97837), (5675, 56461), (10775, 29737)]