8928305

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 11081664

約数和(自身を除く): 2153359

約数列:

[1, 5, 43, 131, 215, 317, 655, 1585, 5633, 13631, 28165, 41527, 68155, 207635, 1785661, 8928305]

約数ペア:

[(1, 8928305), (5, 1785661), (43, 207635), (131, 68155), (215, 41527), (317, 28165), (655, 13631), (1585, 5633)]