80495025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{82559}}^1$

素因数の和:82585

約数の個数: 24

約数和(自身を含む): 143324160

約数和(自身を除く): 62829135

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 82559, 247677, 412795, 1073267, 1238385, 2063975, 3219801, 5366335, 6191925, 16099005, 26831675, 80495025]

約数ペア:

[(1, 80495025), (3, 26831675), (5, 16099005), (13, 6191925), (15, 5366335), (25, 3219801), (39, 2063975), (65, 1238385), (75, 1073267), (195, 412795), (325, 247677), (975, 82559)]