68438565575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{2671}}^1\times {\mathrm{60289}}^1$

素因数の和:62987

約数の個数: 24

約数和(自身を含む): 89890943040

約数和(自身を除く): 21452377465

約数列:

[1, 5, 17, 25, 85, 425, 2671, 13355, 45407, 60289, 66775, 227035, 301445, 1024913, 1135175, 1507225, 5124565, 25622825, 161031919, 805159595, 2737542623, 4025797975, 13687713115, 68438565575]

約数ペア:

[(1, 68438565575), (5, 13687713115), (17, 4025797975), (25, 2737542623), (85, 805159595), (425, 161031919), (2671, 25622825), (13355, 5124565), (45407, 1507225), (60289, 1135175), (66775, 1024913), (227035, 301445)]