9665005

素因数分解:

$5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 13658112

約数和(自身を除く): 3993107

約数列:

[1, 5, 7, 35, 49, 103, 245, 383, 515, 721, 1915, 2681, 3605, 5047, 13405, 18767, 25235, 39449, 93835, 197245, 276143, 1380715, 1933001, 9665005]

約数ペア:

[(1, 9665005), (5, 1933001), (7, 1380715), (35, 276143), (49, 197245), (103, 93835), (245, 39449), (383, 25235), (515, 18767), (721, 13405), (1915, 5047), (2681, 3605)]