56201525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 73879200

約数和(自身を除く): 17677675

約数列:

[1, 5, 19, 25, 95, 179, 475, 661, 895, 3305, 3401, 4475, 12559, 16525, 17005, 62795, 85025, 118319, 313975, 591595, 2248061, 2957975, 11240305, 56201525]

約数ペア:

[(1, 56201525), (5, 11240305), (19, 2957975), (25, 2248061), (95, 591595), (179, 313975), (475, 118319), (661, 85025), (895, 62795), (3305, 17005), (3401, 16525), (4475, 12559)]