8965385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12539}}^1$

素因数の和:12568

約数の個数: 16

約数和(自身を含む): 12640320

約数和(自身を除く): 3674935

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 12539, 62695, 137929, 163007, 689645, 815035, 1793077, 8965385]

約数ペア:

[(1, 8965385), (5, 1793077), (11, 815035), (13, 689645), (55, 163007), (65, 137929), (143, 62695), (715, 12539)]