27285605

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 33573744

約数和(自身を除く): 6288139

約数列:

[1, 5, 61, 137, 305, 653, 685, 3265, 8357, 39833, 41785, 89461, 199165, 447305, 5457121, 27285605]

約数ペア:

[(1, 27285605), (5, 5457121), (61, 447305), (137, 199165), (305, 89461), (653, 41785), (685, 39833), (3265, 8357)]