28096855

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 34482240

約数和(自身を除く): 6385385

約数列:

[1, 5, 89, 103, 445, 515, 613, 3065, 9167, 45835, 54557, 63139, 272785, 315695, 5619371, 28096855]

約数ペア:

[(1, 28096855), (5, 5619371), (89, 315695), (103, 272785), (445, 63139), (515, 54557), (613, 45835), (3065, 9167)]