50028875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1811}}^1$

素因数の和:1856

約数の個数: 32

約数和(自身を含む): 71233344

約数和(自身を除く): 21204469

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 221, 325, 425, 1105, 1625, 1811, 2125, 5525, 9055, 23543, 27625, 30787, 45275, 117715, 153935, 226375, 400231, 588575, 769675, 2001155, 2942875, 3848375, 10005775, 50028875]

約数ペア:

[(1, 50028875), (5, 10005775), (13, 3848375), (17, 2942875), (25, 2001155), (65, 769675), (85, 588575), (125, 400231), (221, 226375), (325, 153935), (425, 117715), (1105, 45275), (1625, 30787), (1811, 27625), (2125, 23543), (5525, 9055)]