62481025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 82088000

約数和(自身を除く): 19606975

約数列:

[1, 5, 19, 25, 95, 199, 475, 661, 995, 3305, 3781, 4975, 12559, 16525, 18905, 62795, 94525, 131539, 313975, 657695, 2499241, 3288475, 12496205, 62481025]

約数ペア:

[(1, 62481025), (5, 12496205), (19, 3288475), (25, 2499241), (95, 657695), (199, 313975), (475, 131539), (661, 94525), (995, 62795), (3305, 18905), (3781, 16525), (4975, 12559)]