12378105

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6709}}^1$

素因数の和:6761

約数の個数: 24

約数和(自身を含む): 21981960

約数和(自身を除く): 9603855

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 6709, 20127, 33545, 60381, 100635, 275069, 301905, 825207, 1375345, 2475621, 4126035, 12378105]

約数ペア:

[(1, 12378105), (3, 4126035), (5, 2475621), (9, 1375345), (15, 825207), (41, 301905), (45, 275069), (123, 100635), (205, 60381), (369, 33545), (615, 20127), (1845, 6709)]