57036555

素因数分解:

$3^4\times 5^1\times {\mathrm{140831}}^1$

素因数の和:140848

約数の個数: 20

約数和(自身を含む): 102244032

約数和(自身を除く): 45207477

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 140831, 422493, 704155, 1267479, 2112465, 3802437, 6337395, 11407311, 19012185, 57036555]

約数ペア:

[(1, 57036555), (3, 19012185), (5, 11407311), (9, 6337395), (15, 3802437), (27, 2112465), (45, 1267479), (81, 704155), (135, 422493), (405, 140831)]