22679901875

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{2134579}}^1$

素因数の和:2134616

約数の個数: 20

約数和(自身を含む): 30007925640

約数和(自身を除く): 7328023765

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 10625, 2134579, 10672895, 36287843, 53364475, 181439215, 266822375, 907196075, 1334111875, 4535980375, 22679901875]

約数ペア:

[(1, 22679901875), (5, 4535980375), (17, 1334111875), (25, 907196075), (85, 266822375), (125, 181439215), (425, 53364475), (625, 36287843), (2125, 10672895), (10625, 2134579)]