12743415

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6907}}^1$

素因数の和:6959

約数の個数: 24

約数和(自身を含む): 22630608

約数和(自身を除く): 9887193

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 6907, 20721, 34535, 62163, 103605, 283187, 310815, 849561, 1415935, 2548683, 4247805, 12743415]

約数ペア:

[(1, 12743415), (3, 4247805), (5, 2548683), (9, 1415935), (15, 849561), (41, 310815), (45, 283187), (123, 103605), (205, 62163), (369, 34535), (615, 20721), (1845, 6907)]