27505855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1609}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 35703360

約数和(自身を除く): 8197505

約数列:

[1, 5, 13, 65, 263, 1315, 1609, 3419, 8045, 17095, 20917, 104585, 423167, 2115835, 5501171, 27505855]

約数ペア:

[(1, 27505855), (5, 5501171), (13, 2115835), (65, 423167), (263, 104585), (1315, 20917), (1609, 17095), (3419, 8045)]