664698085

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1\times {\mathrm{2753}}^1$

素因数の和:3924

約数の個数: 16

約数和(自身を含む): 817210944

約数和(自身を除く): 152512859

約数列:

[1, 5, 43, 215, 1123, 2753, 5615, 13765, 48289, 118379, 241445, 591895, 3091619, 15458095, 132939617, 664698085]

約数ペア:

[(1, 664698085), (5, 132939617), (43, 15458095), (215, 3091619), (1123, 591895), (2753, 241445), (5615, 118379), (13765, 48289)]