71001435

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{278437}}^1$

素因数の和:278462

約数の個数: 16

約数和(自身を含む): 120285216

約数和(自身を除く): 49283781

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 278437, 835311, 1392185, 4176555, 4733429, 14200287, 23667145, 71001435]

約数ペア:

[(1, 71001435), (3, 23667145), (5, 14200287), (15, 4733429), (17, 4176555), (51, 1392185), (85, 835311), (255, 278437)]