71723665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2621}}^1$

素因数の和:3060

約数の個数: 16

約数和(自身を含む): 92944656

約数和(自身を除く): 21220991

約数列:

[1, 5, 13, 65, 421, 2105, 2621, 5473, 13105, 27365, 34073, 170365, 1103441, 5517205, 14344733, 71723665]

約数ペア:

[(1, 71723665), (5, 14344733), (13, 5517205), (65, 1103441), (421, 170365), (2105, 34073), (2621, 27365), (5473, 13105)]