12603945

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19541}}^1$

素因数の和:19592

約数の個数: 16

約数和(自身を含む): 20636352

約数和(自身を除く): 8032407

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 19541, 58623, 97705, 293115, 840263, 2520789, 4201315, 12603945]

約数ペア:

[(1, 12603945), (3, 4201315), (5, 2520789), (15, 840263), (43, 293115), (129, 97705), (215, 58623), (645, 19541)]