87067905

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{134989}}^1$

素因数の和:135040

約数の個数: 16

約数和(自身を含む): 142549440

約数和(自身を除く): 55481535

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 134989, 404967, 674945, 2024835, 5804527, 17413581, 29022635, 87067905]

約数ペア:

[(1, 87067905), (3, 29022635), (5, 17413581), (15, 5804527), (43, 2024835), (129, 674945), (215, 404967), (645, 134989)]