15583985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1319}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 19958400

約数和(自身を除く): 4374415

約数列:

[1, 5, 17, 85, 139, 695, 1319, 2363, 6595, 11815, 22423, 112115, 183341, 916705, 3116797, 15583985]

約数ペア:

[(1, 15583985), (5, 3116797), (17, 916705), (85, 183341), (139, 112115), (695, 22423), (1319, 11815), (2363, 6595)]