86931165

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{134777}}^1$

素因数の和:134828

約数の個数: 16

約数和(自身を含む): 142325568

約数和(自身を除く): 55394403

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 134777, 404331, 673885, 2021655, 5795411, 17386233, 28977055, 86931165]

約数ペア:

[(1, 86931165), (3, 28977055), (5, 17386233), (15, 5795411), (43, 2021655), (129, 673885), (215, 404331), (645, 134777)]