447490735

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{881}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 579156480

約数和(自身を除く): 131665745

約数列:

[1, 5, 29, 31, 113, 145, 155, 565, 881, 899, 3277, 3503, 4405, 4495, 16385, 17515, 25549, 27311, 99553, 101587, 127745, 136555, 497765, 507935, 792019, 2887037, 3086143, 3960095, 14435185, 15430715, 89498147, 447490735]

約数ペア:

[(1, 447490735), (5, 89498147), (29, 15430715), (31, 14435185), (113, 3960095), (145, 3086143), (155, 2887037), (565, 792019), (881, 507935), (899, 497765), (3277, 136555), (3503, 127745), (4405, 101587), (4495, 99553), (16385, 27311), (17515, 25549)]