12216085

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8117}}^1$

素因数の和:8172

約数の個数: 16

約数和(自身を含む): 17145216

約数和(自身を除く): 4929131

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 8117, 40585, 56819, 284095, 349031, 1745155, 2443217, 12216085]

約数ペア:

[(1, 12216085), (5, 2443217), (7, 1745155), (35, 349031), (43, 284095), (215, 56819), (301, 40585), (1505, 8117)]