2685405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10531}}^1$

素因数の和:10556

約数の個数: 16

約数和(自身を含む): 4549824

約数和(自身を除く): 1864419

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 10531, 31593, 52655, 157965, 179027, 537081, 895135, 2685405]

約数ペア:

[(1, 2685405), (3, 895135), (5, 537081), (15, 179027), (17, 157965), (51, 52655), (85, 31593), (255, 10531)]