123234912005

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{9103}}^1\times {\mathrm{34273}}^1$

素因数の和:43460

約数の個数: 16

約数和(自身を含む): 149774638080

約数和(自身を除く): 26539726075

約数列:

[1, 5, 79, 395, 9103, 34273, 45515, 171365, 719137, 2707567, 3595685, 13537835, 311987119, 1559935595, 24646982401, 123234912005]

約数ペア:

[(1, 123234912005), (5, 24646982401), (79, 1559935595), (395, 311987119), (9103, 13537835), (34273, 3595685), (45515, 2707567), (171365, 719137)]