3907195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1134

約数の個数: 16

約数和(自身を含む): 5084640

約数和(自身を除く): 1177445

約数列:

[1, 5, 17, 43, 85, 215, 731, 1069, 3655, 5345, 18173, 45967, 90865, 229835, 781439, 3907195]

約数ペア:

[(1, 3907195), (5, 781439), (17, 229835), (43, 90865), (85, 45967), (215, 18173), (731, 5345), (1069, 3655)]