28315115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1861}}^1$

素因数の和:2062

約数の個数: 16

約数和(自身を含む): 36197280

約数和(自身を除く): 7882165

約数列:

[1, 5, 17, 85, 179, 895, 1861, 3043, 9305, 15215, 31637, 158185, 333119, 1665595, 5663023, 28315115]

約数ペア:

[(1, 28315115), (5, 5663023), (17, 1665595), (85, 333119), (179, 158185), (895, 31637), (1861, 15215), (3043, 9305)]