2108205

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4259}}^1$

素因数の和:4281

約数の個数: 24

約数和(自身を含む): 3987360

約数和(自身を除く): 1879155

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 4259, 12777, 21295, 38331, 46849, 63885, 140547, 191655, 234245, 421641, 702735, 2108205]

約数ペア:

[(1, 2108205), (3, 702735), (5, 421641), (9, 234245), (11, 191655), (15, 140547), (33, 63885), (45, 46849), (55, 38331), (99, 21295), (165, 12777), (495, 4259)]