2247687405

素因数分解:

$3^2\times 5^1\times {\mathrm{49948609}}^1$

素因数の和:49948620

約数の個数: 12

約数和(自身を含む): 3895991580

約数和(自身を除く): 1648304175

約数列:

[1, 3, 5, 9, 15, 45, 49948609, 149845827, 249743045, 449537481, 749229135, 2247687405]

約数ペア:

[(1, 2247687405), (3, 749229135), (5, 449537481), (9, 249743045), (15, 149845827), (45, 49948609)]