12042795

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18671}}^1$

素因数の和:18722

約数の個数: 16

約数和(自身を含む): 19717632

約数和(自身を除く): 7674837

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 18671, 56013, 93355, 280065, 802853, 2408559, 4014265, 12042795]

約数ペア:

[(1, 12042795), (3, 4014265), (5, 2408559), (15, 802853), (43, 280065), (129, 93355), (215, 56013), (645, 18671)]