829184445

素因数分解:

$3^4\times 5^1\times {\mathrm{2047369}}^1$

素因数の和:2047386

約数の個数: 20

約数和(自身を含む): 1486390620

約数和(自身を除く): 657206175

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2047369, 6142107, 10236845, 18426321, 30710535, 55278963, 92131605, 165836889, 276394815, 829184445]

約数ペア:

[(1, 829184445), (3, 276394815), (5, 165836889), (9, 92131605), (15, 55278963), (27, 30710535), (45, 18426321), (81, 10236845), (135, 6142107), (405, 2047369)]