12305955

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19079}}^1$

素因数の和:19130

約数の個数: 16

約数和(自身を含む): 20148480

約数和(自身を除く): 7842525

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 19079, 57237, 95395, 286185, 820397, 2461191, 4101985, 12305955]

約数ペア:

[(1, 12305955), (3, 4101985), (5, 2461191), (15, 820397), (43, 286185), (129, 95395), (215, 57237), (645, 19079)]