100800125

素因数分解:

$5^3\times {\mathrm{431}}^1\times {\mathrm{1871}}^1$

素因数の和:2317

約数の個数: 16

約数和(自身を含む): 126157824

約数和(自身を除く): 25357699

約数列:

[1, 5, 25, 125, 431, 1871, 2155, 9355, 10775, 46775, 53875, 233875, 806401, 4032005, 20160025, 100800125]

約数ペア:

[(1, 100800125), (5, 20160025), (25, 4032005), (125, 806401), (431, 233875), (1871, 53875), (2155, 46775), (9355, 10775)]