127281605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{16649}}^1$

素因数の和:16804

約数の個数: 16

約数和(自身を含む): 167832000

約数和(自身を除く): 40550395

約数列:

[1, 5, 11, 55, 139, 695, 1529, 7645, 16649, 83245, 183139, 915695, 2314211, 11571055, 25456321, 127281605]

約数ペア:

[(1, 127281605), (5, 25456321), (11, 11571055), (55, 2314211), (139, 915695), (695, 183139), (1529, 83245), (7645, 16649)]