8142085

素因数分解:

$5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 11491200

約数和(自身を除く): 3349115

約数列:

[1, 5, 7, 35, 49, 167, 199, 245, 835, 995, 1169, 1393, 5845, 6965, 8183, 9751, 33233, 40915, 48755, 166165, 232631, 1163155, 1628417, 8142085]

約数ペア:

[(1, 8142085), (5, 1628417), (7, 1163155), (35, 232631), (49, 166165), (167, 48755), (199, 40915), (245, 33233), (835, 9751), (995, 8183), (1169, 6965), (1393, 5845)]