18110095

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:822

約数の個数: 16

約数和(自身を含む): 22442112

約数和(自身を除く): 4332017

約数列:

[1, 5, 43, 131, 215, 643, 655, 3215, 5633, 27649, 28165, 84233, 138245, 421165, 3622019, 18110095]

約数ペア:

[(1, 18110095), (5, 3622019), (43, 421165), (131, 138245), (215, 84233), (643, 28165), (655, 27649), (3215, 5633)]