56686045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{173}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 74731608

約数和(自身を除く): 18045563

約数列:

[1, 5, 13, 65, 71, 173, 355, 865, 923, 2249, 4615, 5041, 11245, 12283, 25205, 61415, 65533, 159679, 327665, 798395, 872093, 4360465, 11337209, 56686045]

約数ペア:

[(1, 56686045), (5, 11337209), (13, 4360465), (65, 872093), (71, 798395), (173, 327665), (355, 159679), (865, 65533), (923, 61415), (2249, 25205), (4615, 12283), (5041, 11245)]