86813675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 122700480

約数和(自身を除く): 35886805

約数列:

[1, 5, 13, 25, 29, 61, 65, 145, 151, 305, 325, 377, 725, 755, 793, 1525, 1769, 1885, 1963, 3775, 3965, 4379, 8845, 9211, 9425, 9815, 19825, 21895, 22997, 44225, 46055, 49075, 56927, 109475, 114985, 119743, 230275, 267119, 284635, 574925, 598715, 1335595, 1423175, 2993575, 3472547, 6677975, 17362735, 86813675]

約数ペア:

[(1, 86813675), (5, 17362735), (13, 6677975), (25, 3472547), (29, 2993575), (61, 1423175), (65, 1335595), (145, 598715), (151, 574925), (305, 284635), (325, 267119), (377, 230275), (725, 119743), (755, 114985), (793, 109475), (1525, 56927), (1769, 49075), (1885, 46055), (1963, 44225), (3775, 22997), (3965, 21895), (4379, 19825), (8845, 9815), (9211, 9425)]