80962895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{65557}}^1$

素因数の和:65594

約数の個数: 16

約数和(自身を含む): 110137440

約数和(自身を除く): 29174545

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 65557, 327785, 852241, 1245583, 4261205, 6227915, 16192579, 80962895]

約数ペア:

[(1, 80962895), (5, 16192579), (13, 6227915), (19, 4261205), (65, 1245583), (95, 852241), (247, 327785), (1235, 65557)]