12492805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2707}}^1$

素因数の和:2796

約数の個数: 16

約数和(自身を含む): 16377984

約数和(自身を除く): 3885179

約数列:

[1, 5, 13, 65, 71, 355, 923, 2707, 4615, 13535, 35191, 175955, 192197, 960985, 2498561, 12492805]

約数ペア:

[(1, 12492805), (5, 2498561), (13, 960985), (65, 192197), (71, 175955), (355, 35191), (923, 13535), (2707, 4615)]