72596225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1607}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 97702080

約数和(自身を除く): 25105855

約数列:

[1, 5, 13, 25, 65, 139, 325, 695, 1607, 1807, 3475, 8035, 9035, 20891, 40175, 45175, 104455, 223373, 522275, 1116865, 2903849, 5584325, 14519245, 72596225]

約数ペア:

[(1, 72596225), (5, 14519245), (13, 5584325), (25, 2903849), (65, 1116865), (139, 522275), (325, 223373), (695, 104455), (1607, 45175), (1807, 40175), (3475, 20891), (8035, 9035)]