12775605

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8269}}^1$

素因数の和:8380

約数の個数: 16

約数和(自身を含む): 20641920

約数和(自身を除く): 7866315

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 8269, 24807, 41345, 124035, 851707, 2555121, 4258535, 12775605]

約数ペア:

[(1, 12775605), (3, 4258535), (5, 2555121), (15, 851707), (103, 124035), (309, 41345), (515, 24807), (1545, 8269)]