42421535

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 56094624

約数和(自身を除く): 13673089

約数列:

[1, 5, 13, 61, 65, 169, 305, 793, 823, 845, 3965, 4115, 10309, 10699, 50203, 51545, 53495, 139087, 251015, 652639, 695435, 3263195, 8484307, 42421535]

約数ペア:

[(1, 42421535), (5, 8484307), (13, 3263195), (61, 695435), (65, 652639), (169, 251015), (305, 139087), (793, 53495), (823, 51545), (845, 50203), (3965, 10699), (4115, 10309)]