28106605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1549}}^1$

素因数の和:1764

約数の個数: 16

約数和(自身を含む): 35712000

約数和(自身を除く): 7605395

約数列:

[1, 5, 19, 95, 191, 955, 1549, 3629, 7745, 18145, 29431, 147155, 295859, 1479295, 5621321, 28106605]

約数ペア:

[(1, 28106605), (5, 5621321), (19, 1479295), (95, 295859), (191, 147155), (955, 29431), (1549, 18145), (3629, 7745)]