85155261

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{20117}}^1$

素因数の和:20220

約数の個数: 16

約数和(自身を含む): 121673664

約数和(自身を除く): 36518403

約数列:

[1, 3, 17, 51, 83, 249, 1411, 4233, 20117, 60351, 341989, 1025967, 1669711, 5009133, 28385087, 85155261]

約数ペア:

[(1, 85155261), (3, 28385087), (17, 5009133), (51, 1669711), (83, 1025967), (249, 341989), (1411, 60351), (4233, 20117)]