12071715

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17123}}^1$

素因数の和:17178

約数の個数: 16

約数和(自身を含む): 19726848

約数和(自身を除く): 7655133

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 17123, 51369, 85615, 256845, 804781, 2414343, 4023905, 12071715]

約数ペア:

[(1, 12071715), (3, 4023905), (5, 2414343), (15, 804781), (47, 256845), (141, 85615), (235, 51369), (705, 17123)]