86257785

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{133733}}^1$

素因数の和:133784

約数の個数: 16

約数和(自身を含む): 141223104

約数和(自身を除く): 54965319

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 133733, 401199, 668665, 2005995, 5750519, 17251557, 28752595, 86257785]

約数ペア:

[(1, 86257785), (3, 28752595), (5, 17251557), (15, 5750519), (43, 2005995), (129, 668665), (215, 401199), (645, 133733)]