206590605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1059439}}^1$

素因数の和:1059460

約数の個数: 16

約数和(自身を含む): 355971840

約数和(自身を除く): 149381235

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1059439, 3178317, 5297195, 13772707, 15891585, 41318121, 68863535, 206590605]

約数ペア:

[(1, 206590605), (3, 68863535), (5, 41318121), (13, 15891585), (15, 13772707), (39, 5297195), (65, 3178317), (195, 1059439)]