72790775

素因数分解:

$5^2\times {\mathrm{419}}^1\times {\mathrm{6949}}^1$

素因数の和:7378

約数の個数: 12

約数和(自身を含む): 90489000

約数和(自身を除く): 17698225

約数列:

[1, 5, 25, 419, 2095, 6949, 10475, 34745, 173725, 2911631, 14558155, 72790775]

約数ペア:

[(1, 72790775), (5, 14558155), (25, 2911631), (419, 173725), (2095, 34745), (6949, 10475)]