86574625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 115644672

約数和(自身を除く): 29070047

約数列:

[1, 5, 17, 25, 85, 125, 131, 311, 425, 655, 1555, 2125, 2227, 3275, 5287, 7775, 11135, 16375, 26435, 38875, 40741, 55675, 132175, 203705, 278375, 660875, 692597, 1018525, 3462985, 5092625, 17314925, 86574625]

約数ペア:

[(1, 86574625), (5, 17314925), (17, 5092625), (25, 3462985), (85, 1018525), (125, 692597), (131, 660875), (311, 278375), (425, 203705), (655, 132175), (1555, 55675), (2125, 40741), (2227, 38875), (3275, 26435), (5287, 16375), (7775, 11135)]