68987785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5839}}^1$

素因数の和:6000

約数の個数: 16

約数和(自身を含む): 88300800

約数和(自身を除く): 19313015

約数列:

[1, 5, 17, 85, 139, 695, 2363, 5839, 11815, 29195, 99263, 496315, 811621, 4058105, 13797557, 68987785]

約数ペア:

[(1, 68987785), (5, 13797557), (17, 4058105), (85, 811621), (139, 496315), (695, 99263), (2363, 29195), (5839, 11815)]