539450545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89387}}^1$

素因数の和:89480

約数の個数: 16

約数和(自身を含む): 695081088

約数和(自身を除く): 155630543

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 89387, 446935, 1519579, 6346477, 7597895, 31732385, 107890109, 539450545]

約数ペア:

[(1, 539450545), (5, 107890109), (17, 31732385), (71, 7597895), (85, 6346477), (355, 1519579), (1207, 446935), (6035, 89387)]