16855175

素因数分解:

$5^2\times {\mathrm{107}}^1\times {\mathrm{6301}}^1$

素因数の和:6418

約数の個数: 12

約数和(自身を含む): 21099096

約数和(自身を除く): 4243921

約数列:

[1, 5, 25, 107, 535, 2675, 6301, 31505, 157525, 674207, 3371035, 16855175]

約数ペア:

[(1, 16855175), (5, 3371035), (25, 674207), (107, 157525), (535, 31505), (2675, 6301)]