51280995

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{72739}}^1$

素因数の和:72794

約数の個数: 16

約数和(自身を含む): 83796480

約数和(自身を除く): 32515485

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 72739, 218217, 363695, 1091085, 3418733, 10256199, 17093665, 51280995]

約数ペア:

[(1, 51280995), (3, 17093665), (5, 10256199), (15, 3418733), (47, 1091085), (141, 363695), (235, 218217), (705, 72739)]