49120515

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7853}}^1$

素因数の和:8003

約数の個数: 24

約数和(自身を含む): 85765680

約数和(自身を除く): 36645165

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 7853, 23559, 39265, 70677, 117795, 353385, 1091567, 3274701, 5457835, 9824103, 16373505, 49120515]

約数ペア:

[(1, 49120515), (3, 16373505), (5, 9824103), (9, 5457835), (15, 3274701), (45, 1091567), (139, 353385), (417, 117795), (695, 70677), (1251, 39265), (2085, 23559), (6255, 7853)]