80706665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{1531}}^1$

素因数の和:2360

約数の個数: 16

約数和(自身を含む): 104494656

約数和(自身を除く): 23787991

約数列:

[1, 5, 13, 65, 811, 1531, 4055, 7655, 10543, 19903, 52715, 99515, 1241641, 6208205, 16141333, 80706665]

約数ペア:

[(1, 80706665), (5, 16141333), (13, 6208205), (65, 1241641), (811, 99515), (1531, 52715), (4055, 19903), (7655, 10543)]