10072195

素因数分解:

$5^1\times 7^4\times {\mathrm{839}}^1$

素因数の和:872

約数の個数: 20

約数和(自身を含む): 14117040

約数和(自身を除く): 4044845

約数列:

[1, 5, 7, 35, 49, 245, 343, 839, 1715, 2401, 4195, 5873, 12005, 29365, 41111, 205555, 287777, 1438885, 2014439, 10072195]

約数ペア:

[(1, 10072195), (5, 2014439), (7, 1438885), (35, 287777), (49, 205555), (245, 41111), (343, 29365), (839, 12005), (1715, 5873), (2401, 4195)]