90925435

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{24877}}^1$

素因数の和:24942

約数の個数: 16

約数和(自身を含む): 118220256

約数和(自身を除く): 27294821

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 24877, 124385, 422909, 1069711, 2114545, 5348555, 18185087, 90925435]

約数ペア:

[(1, 90925435), (5, 18185087), (17, 5348555), (43, 2114545), (85, 1069711), (215, 422909), (731, 124385), (3655, 24877)]