72051865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11939}}^1$

素因数の和:12032

約数の個数: 16

約数和(自身を含む): 92845440

約数和(自身を除く): 20793575

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 11939, 59695, 202963, 847669, 1014815, 4238345, 14410373, 72051865]

約数ペア:

[(1, 72051865), (5, 14410373), (17, 4238345), (71, 1014815), (85, 847669), (355, 202963), (1207, 59695), (6035, 11939)]