12687155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10273}}^1$

素因数の和:10310

約数の個数: 16

約数和(自身を含む): 17260320

約数和(自身を除く): 4573165

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 10273, 51365, 133549, 195187, 667745, 975935, 2537431, 12687155]

約数ペア:

[(1, 12687155), (5, 2537431), (13, 975935), (19, 667745), (65, 195187), (95, 133549), (247, 51365), (1235, 10273)]