2425605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 4779264

約数和(自身を除く): 2353659

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 1777, 5331, 8885, 12439, 23101, 26655, 37317, 62195, 69303, 115505, 161707, 186585, 346515, 485121, 808535, 2425605]

約数ペア:

[(1, 2425605), (3, 808535), (5, 485121), (7, 346515), (13, 186585), (15, 161707), (21, 115505), (35, 69303), (39, 62195), (65, 37317), (91, 26655), (105, 23101), (195, 12439), (273, 8885), (455, 5331), (1365, 1777)]