157021415

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{11093}}^1$

素因数の和:11266

約数の個数: 16

約数和(自身を含む): 199692000

約数和(自身を除く): 42670585

約数列:

[1, 5, 19, 95, 149, 745, 2831, 11093, 14155, 55465, 210767, 1053835, 1652857, 8264285, 31404283, 157021415]

約数ペア:

[(1, 157021415), (5, 31404283), (19, 8264285), (95, 1652857), (149, 1053835), (745, 210767), (2831, 55465), (11093, 14155)]