126331375

素因数分解:

$5^3\times {\mathrm{821}}^1\times {\mathrm{1231}}^1$

素因数の和:2067

約数の個数: 16

約数和(自身を含む): 157981824

約数和(自身を除く): 31650449

約数列:

[1, 5, 25, 125, 821, 1231, 4105, 6155, 20525, 30775, 102625, 153875, 1010651, 5053255, 25266275, 126331375]

約数ペア:

[(1, 126331375), (5, 25266275), (25, 5053255), (125, 1010651), (821, 153875), (1231, 102625), (4105, 30775), (6155, 20525)]