229747185

素因数分解:

$3^4\times 5^1\times {\mathrm{567277}}^1$

素因数の和:567294

約数の個数: 20

約数和(自身を含む): 411843828

約数和(自身を除く): 182096643

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 567277, 1701831, 2836385, 5105493, 8509155, 15316479, 25527465, 45949437, 76582395, 229747185]

約数ペア:

[(1, 229747185), (3, 76582395), (5, 45949437), (9, 25527465), (15, 15316479), (27, 8509155), (45, 5105493), (81, 2836385), (135, 1701831), (405, 567277)]