17997305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2551}}^1$

素因数の和:2656

約数の個数: 16

約数和(自身を含む): 23151744

約数和(自身を除く): 5154439

約数列:

[1, 5, 17, 83, 85, 415, 1411, 2551, 7055, 12755, 43367, 211733, 216835, 1058665, 3599461, 17997305]

約数ペア:

[(1, 17997305), (5, 3599461), (17, 1058665), (83, 216835), (85, 211733), (415, 43367), (1411, 12755), (2551, 7055)]