12791695

素因数分解:

$5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 18057600

約数和(自身を除く): 5265905

約数列:

[1, 5, 7, 35, 49, 109, 245, 479, 545, 763, 2395, 3353, 3815, 5341, 16765, 23471, 26705, 52211, 117355, 261055, 365477, 1827385, 2558339, 12791695]

約数ペア:

[(1, 12791695), (5, 2558339), (7, 1827385), (35, 365477), (49, 261055), (109, 117355), (245, 52211), (479, 26705), (545, 23471), (763, 16765), (2395, 5341), (3353, 3815)]