12287015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9949}}^1$

素因数の和:9986

約数の個数: 16

約数和(自身を含む): 16716000

約数和(自身を除く): 4428985

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 9949, 49745, 129337, 189031, 646685, 945155, 2457403, 12287015]

約数ペア:

[(1, 12287015), (5, 2457403), (13, 945155), (19, 646685), (65, 189031), (95, 129337), (247, 49745), (1235, 9949)]