855155

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 1197504

約数和(自身を除く): 342349

約数列:

[1, 5, 7, 35, 53, 265, 371, 461, 1855, 2305, 3227, 16135, 24433, 122165, 171031, 855155]

約数ペア:

[(1, 855155), (5, 171031), (7, 122165), (35, 24433), (53, 16135), (265, 3227), (371, 2305), (461, 1855)]