12202755

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18919}}^1$

素因数の和:18970

約数の個数: 16

約数和(自身を含む): 19979520

約数和(自身を除く): 7776765

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 18919, 56757, 94595, 283785, 813517, 2440551, 4067585, 12202755]

約数ペア:

[(1, 12202755), (3, 4067585), (5, 2440551), (15, 813517), (43, 283785), (129, 94595), (215, 56757), (645, 18919)]