63896985

素因数分解:

$3^3\times 5^1\times {\mathrm{473311}}^1$

素因数の和:473325

約数の個数: 16

約数和(自身を含む): 113594880

約数和(自身を除く): 49697895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 473311, 1419933, 2366555, 4259799, 7099665, 12779397, 21298995, 63896985]

約数ペア:

[(1, 63896985), (3, 21298995), (5, 12779397), (9, 7099665), (15, 4259799), (27, 2366555), (45, 1419933), (135, 473311)]