55081581

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{25117}}^1$

素因数の和:25180

約数の個数: 16

約数和(自身を含む): 79573824

約数和(自身を除く): 24492243

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 25117, 75351, 426989, 1080031, 1280967, 3240093, 18360527, 55081581]

約数ペア:

[(1, 55081581), (3, 18360527), (17, 3240093), (43, 1280967), (51, 1080031), (129, 426989), (731, 75351), (2193, 25117)]