18077355

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5503}}^1$

素因数の和:5587

約数の個数: 24

約数和(自身を含む): 31769088

約数和(自身を除く): 13691733

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 5503, 16509, 27515, 49527, 82545, 247635, 401719, 1205157, 2008595, 3615471, 6025785, 18077355]

約数ペア:

[(1, 18077355), (3, 6025785), (5, 3615471), (9, 2008595), (15, 1205157), (45, 401719), (73, 247635), (219, 82545), (365, 49527), (657, 27515), (1095, 16509), (3285, 5503)]