1308105

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 2325960

約数和(自身を除く): 1017855

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 709, 1845, 2127, 3545, 6381, 10635, 29069, 31905, 87207, 145345, 261621, 436035, 1308105]

約数ペア:

[(1, 1308105), (3, 436035), (5, 261621), (9, 145345), (15, 87207), (41, 31905), (45, 29069), (123, 10635), (205, 6381), (369, 3545), (615, 2127), (709, 1845)]