80766575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3221}}^1$

素因数の和:3307

約数の個数: 24

約数和(自身を含む): 107872560

約数和(自身を除く): 27105985

約数列:

[1, 5, 17, 25, 59, 85, 295, 425, 1003, 1475, 3221, 5015, 16105, 25075, 54757, 80525, 190039, 273785, 950195, 1368925, 3230663, 4750975, 16153315, 80766575]

約数ペア:

[(1, 80766575), (5, 16153315), (17, 4750975), (25, 3230663), (59, 1368925), (85, 950195), (295, 273785), (425, 190039), (1003, 80525), (1475, 54757), (3221, 25075), (5015, 16105)]