5128985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 6604416

約数和(自身を除く): 1475431

約数列:

[1, 5, 17, 83, 85, 415, 727, 1411, 3635, 7055, 12359, 60341, 61795, 301705, 1025797, 5128985]

約数ペア:

[(1, 5128985), (5, 1025797), (17, 301705), (83, 61795), (85, 60341), (415, 12359), (727, 7055), (1411, 3635)]