75040025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 98505600

約数和(自身を除く): 23465575

約数列:

[1, 5, 19, 25, 95, 239, 475, 661, 1195, 3305, 4541, 5975, 12559, 16525, 22705, 62795, 113525, 157979, 313975, 789895, 3001601, 3949475, 15008005, 75040025]

約数ペア:

[(1, 75040025), (5, 15008005), (19, 3949475), (25, 3001601), (95, 789895), (239, 313975), (475, 157979), (661, 113525), (1195, 62795), (3305, 22705), (4541, 16525), (5975, 12559)]