153173915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{1627}}^1$

素因数の和:2642

約数の個数: 16

約数和(自身を含む): 193797120

約数和(自身を除く): 40623205

約数列:

[1, 5, 19, 95, 991, 1627, 4955, 8135, 18829, 30913, 94145, 154565, 1612357, 8061785, 30634783, 153173915]

約数ペア:

[(1, 153173915), (5, 30634783), (19, 8061785), (95, 1612357), (991, 154565), (1627, 94145), (4955, 30913), (8135, 18829)]