2263905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{7187}}^1$

素因数の和:7205

約数の個数: 24

約数和(自身を含む): 4485312

約数和(自身を除く): 2221407

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 7187, 21561, 35935, 50309, 64683, 107805, 150927, 251545, 323415, 452781, 754635, 2263905]

約数ペア:

[(1, 2263905), (3, 754635), (5, 452781), (7, 323415), (9, 251545), (15, 150927), (21, 107805), (35, 64683), (45, 50309), (63, 35935), (105, 21561), (315, 7187)]