90022015

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{1163}}^1$

素因数の和:1418

約数の個数: 16

約数和(自身を含む): 109872288

約数和(自身を除く): 19850273

約数列:

[1, 5, 113, 137, 565, 685, 1163, 5815, 15481, 77405, 131419, 159331, 657095, 796655, 18004403, 90022015]

約数ペア:

[(1, 90022015), (5, 18004403), (113, 796655), (137, 657095), (565, 159331), (685, 131419), (1163, 77405), (5815, 15481)]