12201465

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18917}}^1$

素因数の和:18968

約数の個数: 16

約数和(自身を含む): 19977408

約数和(自身を除く): 7775943

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 18917, 56751, 94585, 283755, 813431, 2440293, 4067155, 12201465]

約数ペア:

[(1, 12201465), (3, 4067155), (5, 2440293), (15, 813431), (43, 283755), (129, 94585), (215, 56751), (645, 18917)]