15940755

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7537}}^1$

素因数の和:7595

約数の個数: 24

約数和(自身を含む): 28222272

約数和(自身を除く): 12281517

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 7537, 22611, 37685, 67833, 113055, 339165, 354239, 1062717, 1771195, 3188151, 5313585, 15940755]

約数ペア:

[(1, 15940755), (3, 5313585), (5, 3188151), (9, 1771195), (15, 1062717), (45, 354239), (47, 339165), (141, 113055), (235, 67833), (423, 37685), (705, 22611), (2115, 7537)]