12841515

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2053}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 22429680

約数和(自身を除く): 9588165

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2053, 2085, 6159, 6255, 10265, 18477, 30795, 92385, 285367, 856101, 1426835, 2568303, 4280505, 12841515]

約数ペア:

[(1, 12841515), (3, 4280505), (5, 2568303), (9, 1426835), (15, 856101), (45, 285367), (139, 92385), (417, 30795), (695, 18477), (1251, 10265), (2053, 6255), (2085, 6159)]