12630405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{49531}}^1$

素因数の和:49556

約数の個数: 16

約数和(自身を含む): 21397824

約数和(自身を除く): 8767419

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 49531, 148593, 247655, 742965, 842027, 2526081, 4210135, 12630405]

約数ペア:

[(1, 12630405), (3, 4210135), (5, 2526081), (15, 842027), (17, 742965), (51, 247655), (85, 148593), (255, 49531)]