90790735

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89449}}^1$

素因数の和:89490

約数の個数: 16

約数和(自身を含む): 128808000

約数和(自身を除く): 38017265

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 89449, 447245, 626143, 2594021, 3130715, 12970105, 18158147, 90790735]

約数ペア:

[(1, 90790735), (5, 18158147), (7, 12970105), (29, 3130715), (35, 2594021), (145, 626143), (203, 447245), (1015, 89449)]