200905785

素因数分解:

$3^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{2099}}^1$

素因数の和:2822

約数の個数: 32

約数和(自身を含む): 357840000

約数和(自身を除く): 156934215

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 709, 2099, 2127, 3545, 6297, 6381, 10495, 10635, 18891, 19143, 31485, 31905, 56673, 94455, 95715, 283365, 1488191, 4464573, 7440955, 13393719, 22322865, 40181157, 66968595, 200905785]

約数ペア:

[(1, 200905785), (3, 66968595), (5, 40181157), (9, 22322865), (15, 13393719), (27, 7440955), (45, 4464573), (135, 1488191), (709, 283365), (2099, 95715), (2127, 94455), (3545, 56673), (6297, 31905), (6381, 31485), (10495, 19143), (10635, 18891)]