8985742335

素因数分解:

$3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{497963}}^1$

素因数の和:498375

約数の個数: 24

約数和(自身を含む): 15614159184

約数和(自身を除く): 6628416849

約数列:

[1, 3, 5, 9, 15, 45, 401, 1203, 2005, 3609, 6015, 18045, 497963, 1493889, 2489815, 4481667, 7469445, 22408335, 199683163, 599049489, 998415815, 1797148467, 2995247445, 8985742335]

約数ペア:

[(1, 8985742335), (3, 2995247445), (5, 1797148467), (9, 998415815), (15, 599049489), (45, 199683163), (401, 22408335), (1203, 7469445), (2005, 4481667), (3609, 2489815), (6015, 1493889), (18045, 497963)]