1276759985

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1\times {\mathrm{4751}}^1$

素因数の和:5584

約数の個数: 16

約数和(自身を含む): 1556070912

約数和(自身を除く): 279310927

約数列:

[1, 5, 71, 355, 757, 3785, 4751, 23755, 53747, 268735, 337321, 1686605, 3596507, 17982535, 255351997, 1276759985]

約数ペア:

[(1, 1276759985), (5, 255351997), (71, 17982535), (355, 3596507), (757, 1686605), (3785, 337321), (4751, 268735), (23755, 53747)]