12449255

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27361}}^1$

素因数の和:27386

約数の個数: 16

約数和(自身を含む): 18387264

約数和(自身を除く): 5938009

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 27361, 136805, 191527, 355693, 957635, 1778465, 2489851, 12449255]

約数ペア:

[(1, 12449255), (5, 2489851), (7, 1778465), (13, 957635), (35, 355693), (65, 191527), (91, 136805), (455, 27361)]