28064445

素因数分解:

$3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{3359}}^1$

素因数の和:3924

約数の個数: 16

約数和(自身を含む): 44997120

約数和(自身を除く): 16932675

約数列:

[1, 3, 5, 15, 557, 1671, 2785, 3359, 8355, 10077, 16795, 50385, 1870963, 5612889, 9354815, 28064445]

約数ペア:

[(1, 28064445), (3, 9354815), (5, 5612889), (15, 1870963), (557, 50385), (1671, 16795), (2785, 10077), (3359, 8355)]