2765655

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1499}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 4914000

約数和(自身を除く): 2148345

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1499, 1845, 4497, 7495, 13491, 22485, 61459, 67455, 184377, 307295, 553131, 921885, 2765655]

約数ペア:

[(1, 2765655), (3, 921885), (5, 553131), (9, 307295), (15, 184377), (41, 67455), (45, 61459), (123, 22485), (205, 13491), (369, 7495), (615, 4497), (1499, 1845)]