90880045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{1439}}^1$

素因数の和:2204

約数の個数: 16

約数和(自身を含む): 115706880

約数和(自身を除く): 24826835

約数列:

[1, 5, 17, 85, 743, 1439, 3715, 7195, 12631, 24463, 63155, 122315, 1069177, 5345885, 18176009, 90880045]

約数ペア:

[(1, 90880045), (5, 18176009), (17, 5345885), (85, 1069177), (743, 122315), (1439, 63155), (3715, 24463), (7195, 12631)]