42018885

素因数分解:

$3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{709}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 74976000

約数和(自身を除く): 32957115

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 439, 709, 1317, 2127, 2195, 3545, 3951, 6381, 6585, 10635, 11853, 19143, 19755, 31905, 59265, 95715, 311251, 933753, 1556255, 2801259, 4668765, 8403777, 14006295, 42018885]

約数ペア:

[(1, 42018885), (3, 14006295), (5, 8403777), (9, 4668765), (15, 2801259), (27, 1556255), (45, 933753), (135, 311251), (439, 95715), (709, 59265), (1317, 31905), (2127, 19755), (2195, 19143), (3545, 11853), (3951, 10635), (6381, 6585)]