91121875

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2281

約数の個数: 24

約数和(自身を含む): 122710896

約数和(自身を除く): 31589021

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 1625, 2243, 3125, 8125, 11215, 29159, 40625, 56075, 145795, 280375, 728975, 1401875, 3644875, 7009375, 18224375, 91121875]

約数ペア:

[(1, 91121875), (5, 18224375), (13, 7009375), (25, 3644875), (65, 1401875), (125, 728975), (325, 280375), (625, 145795), (1625, 56075), (2243, 40625), (3125, 29159), (8125, 11215)]