205998335

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{7949}}^1$

素因数の和:8098

約数の個数: 16

約数和(自身を含む): 254145600

約数和(自身を除く): 48147265

約数列:

[1, 5, 71, 73, 355, 365, 5183, 7949, 25915, 39745, 564379, 580277, 2821895, 2901385, 41199667, 205998335]

約数ペア:

[(1, 205998335), (5, 41199667), (71, 2901385), (73, 2821895), (355, 580277), (365, 564379), (5183, 39745), (7949, 25915)]