83487805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{28349}}^1$

素因数の和:28404

約数の個数: 16

約数和(自身を含む): 108864000

約数和(自身を除く): 25376195

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 28349, 141745, 538631, 878819, 2693155, 4394095, 16697561, 83487805]

約数ペア:

[(1, 83487805), (5, 16697561), (19, 4394095), (31, 2693155), (95, 878819), (155, 538631), (589, 141745), (2945, 28349)]