12072945

素因数分解:

$3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2539}}^1$

素因数の和:2864

約数の個数: 16

約数和(自身を含む): 19385280

約数和(自身を除く): 7312335

約数列:

[1, 3, 5, 15, 317, 951, 1585, 2539, 4755, 7617, 12695, 38085, 804863, 2414589, 4024315, 12072945]

約数ペア:

[(1, 12072945), (3, 4024315), (5, 2414589), (15, 804863), (317, 38085), (951, 12695), (1585, 7617), (2539, 4755)]