79747335

素因数分解:

$3^4\times 5^1\times {\mathrm{196907}}^1$

素因数の和:196924

約数の個数: 20

約数和(自身を含む): 142955208

約数和(自身を除く): 63207873

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 196907, 590721, 984535, 1772163, 2953605, 5316489, 8860815, 15949467, 26582445, 79747335]

約数ペア:

[(1, 79747335), (3, 26582445), (5, 15949467), (9, 8860815), (15, 5316489), (27, 2953605), (45, 1772163), (81, 984535), (135, 590721), (405, 196907)]