542820395

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{10531}}^1$

素因数の和:10623

約数の個数: 24

約数和(自身を含む): 716976432

約数和(自身を除く): 174156037

約数列:

[1, 5, 13, 61, 65, 169, 305, 793, 845, 3965, 10309, 10531, 51545, 52655, 136903, 642391, 684515, 1779739, 3211955, 8351083, 8898695, 41755415, 108564079, 542820395]

約数ペア:

[(1, 542820395), (5, 108564079), (13, 41755415), (61, 8898695), (65, 8351083), (169, 3211955), (305, 1779739), (793, 684515), (845, 642391), (3965, 136903), (10309, 52655), (10531, 51545)]