8561285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2143}}^1$

素因数の和:2212

約数の個数: 16

約数和(自身を含む): 11114496

約数和(自身を除く): 2553211

約数列:

[1, 5, 17, 47, 85, 235, 799, 2143, 3995, 10715, 36431, 100721, 182155, 503605, 1712257, 8561285]

約数ペア:

[(1, 8561285), (5, 1712257), (17, 503605), (47, 182155), (85, 100721), (235, 36431), (799, 10715), (2143, 3995)]