7081235

素因数分解:

$5^1\times 7^3\times {\mathrm{4129}}^1$

素因数の和:4155

約数の個数: 16

約数和(自身を含む): 9912000

約数和(自身を除く): 2830765

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 4129, 20645, 28903, 144515, 202321, 1011605, 1416247, 7081235]

約数ペア:

[(1, 7081235), (5, 1416247), (7, 1011605), (35, 202321), (49, 144515), (245, 28903), (343, 20645), (1715, 4129)]