2015318975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{14071}}^1$

素因数の和:14435

約数の個数: 24

約数和(自身を含む): 2654035488

約数和(自身を除く): 638716513

約数列:

[1, 5, 17, 25, 85, 337, 425, 1685, 5729, 8425, 14071, 28645, 70355, 143225, 239207, 351775, 1196035, 4741927, 5980175, 23709635, 80612759, 118548175, 403063795, 2015318975]

約数ペア:

[(1, 2015318975), (5, 403063795), (17, 118548175), (25, 80612759), (85, 23709635), (337, 5980175), (425, 4741927), (1685, 1196035), (5729, 351775), (8425, 239207), (14071, 143225), (28645, 70355)]