11903445

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3187}}^1$

素因数の和:3281

約数の個数: 24

約数和(自身を含む): 20887776

約数和(自身を除く): 8984331

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3187, 3735, 9561, 15935, 28683, 47805, 143415, 264521, 793563, 1322605, 2380689, 3967815, 11903445]

約数ペア:

[(1, 11903445), (3, 3967815), (5, 2380689), (9, 1322605), (15, 793563), (45, 264521), (83, 143415), (249, 47805), (415, 28683), (747, 15935), (1245, 9561), (3187, 3735)]