53961025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 69727680

約数和(自身を除く): 15766655

約数列:

[1, 5, 25, 29, 145, 263, 283, 725, 1315, 1415, 6575, 7075, 7627, 8207, 38135, 41035, 74429, 190675, 205175, 372145, 1860725, 2158441, 10792205, 53961025]

約数ペア:

[(1, 53961025), (5, 10792205), (25, 2158441), (29, 1860725), (145, 372145), (263, 205175), (283, 190675), (725, 74429), (1315, 41035), (1415, 38135), (6575, 8207), (7075, 7627)]