56521075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2851}}^1$

素因数の和:2935

約数の個数: 24

約数和(自身を含む): 76741616

約数和(自身を除く): 20220541

約数列:

[1, 5, 13, 25, 61, 65, 305, 325, 793, 1525, 2851, 3965, 14255, 19825, 37063, 71275, 173911, 185315, 869555, 926575, 2260843, 4347775, 11304215, 56521075]

約数ペア:

[(1, 56521075), (5, 11304215), (13, 4347775), (25, 2260843), (61, 926575), (65, 869555), (305, 185315), (325, 173911), (793, 71275), (1525, 37063), (2851, 19825), (3965, 14255)]