69980245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5923}}^1$

素因数の和:6084

約数の個数: 16

約数和(自身を含む): 89570880

約数和(自身を除く): 19590635

約数列:

[1, 5, 17, 85, 139, 695, 2363, 5923, 11815, 29615, 100691, 503455, 823297, 4116485, 13996049, 69980245]

約数ペア:

[(1, 69980245), (5, 13996049), (17, 4116485), (85, 823297), (139, 503455), (695, 100691), (2363, 29615), (5923, 11815)]