28467265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1871}}^1$

素因数の和:2072

約数の個数: 16

約数和(自身を含む): 36391680

約数和(自身を除く): 7924415

約数列:

[1, 5, 17, 85, 179, 895, 1871, 3043, 9355, 15215, 31807, 159035, 334909, 1674545, 5693453, 28467265]

約数ペア:

[(1, 28467265), (5, 5693453), (17, 1674545), (85, 334909), (179, 159035), (895, 31807), (1871, 15215), (3043, 9355)]