620021315

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{4483}}^1$

素因数の和:4826

約数の個数: 16

約数和(自身を含む): 753312000

約数和(自身を除く): 133290685

約数列:

[1, 5, 139, 199, 695, 995, 4483, 22415, 27661, 138305, 623137, 892117, 3115685, 4460585, 124004263, 620021315]

約数ペア:

[(1, 620021315), (5, 124004263), (139, 4460585), (199, 3115685), (695, 892117), (995, 623137), (4483, 138305), (22415, 27661)]