161856115

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{9241}}^1$

素因数の和:9390

約数の個数: 16

約数和(自身を含む): 202288896

約数和(自身を除く): 40432781

約数列:

[1, 5, 31, 113, 155, 565, 3503, 9241, 17515, 46205, 286471, 1044233, 1432355, 5221165, 32371223, 161856115]

約数ペア:

[(1, 161856115), (5, 32371223), (31, 5221165), (113, 1432355), (155, 1044233), (565, 286471), (3503, 46205), (9241, 17515)]