56758225

素因数分解:

$5^2\times {\mathrm{19}}^3\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 24

約数和(自身を含む): 74514080

約数和(自身を除く): 17755855

約数列:

[1, 5, 19, 25, 95, 331, 361, 475, 1655, 1805, 6289, 6859, 8275, 9025, 31445, 34295, 119491, 157225, 171475, 597455, 2270329, 2987275, 11351645, 56758225]

約数ペア:

[(1, 56758225), (5, 11351645), (19, 2987275), (25, 2270329), (95, 597455), (331, 171475), (361, 157225), (475, 119491), (1655, 34295), (1805, 31445), (6289, 9025), (6859, 8275)]