52480675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5209}}^1$

素因数の和:5263

約数の個数: 24

約数和(自身を含む): 72356480

約数和(自身を除く): 19875805

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 5209, 10075, 26045, 67717, 130225, 161479, 338585, 807395, 1692925, 2099227, 4036975, 10496135, 52480675]

約数ペア:

[(1, 52480675), (5, 10496135), (13, 4036975), (25, 2099227), (31, 1692925), (65, 807395), (155, 338585), (325, 161479), (403, 130225), (775, 67717), (2015, 26045), (5209, 10075)]