57872945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{38711}}^1$

素因数の和:38752

約数の個数: 16

約数和(自身を含む): 78043392

約数和(自身を除く): 20170447

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 38711, 193555, 503243, 890353, 2516215, 4451765, 11574589, 57872945]

約数ペア:

[(1, 57872945), (5, 11574589), (13, 4451765), (23, 2516215), (65, 890353), (115, 503243), (299, 193555), (1495, 38711)]