66137955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17851}}^1$

素因数の和:17891

約数の個数: 32

約数和(自身を含む): 119965440

約数和(自身を除く): 53827485

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 17851, 53553, 89255, 232063, 267765, 339169, 696189, 1017507, 1160315, 1695845, 3480945, 4409197, 5087535, 13227591, 22045985, 66137955]

約数ペア:

[(1, 66137955), (3, 22045985), (5, 13227591), (13, 5087535), (15, 4409197), (19, 3480945), (39, 1695845), (57, 1160315), (65, 1017507), (95, 696189), (195, 339169), (247, 267765), (285, 232063), (741, 89255), (1235, 53553), (3705, 17851)]