8329745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 11039976

約数和(自身を除く): 2710231

約数列:

[1, 5, 17, 43, 53, 85, 215, 265, 731, 901, 1849, 2279, 3655, 4505, 9245, 11395, 31433, 38743, 97997, 157165, 193715, 489985, 1665949, 8329745]

約数ペア:

[(1, 8329745), (5, 1665949), (17, 489985), (43, 193715), (53, 157165), (85, 97997), (215, 38743), (265, 31433), (731, 11395), (901, 9245), (1849, 4505), (2279, 3655)]