27940755

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{43319}}^1$

素因数の和:43370

約数の個数: 16

約数和(自身を含む): 45745920

約数和(自身を除く): 17805165

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 43319, 129957, 216595, 649785, 1862717, 5588151, 9313585, 27940755]

約数ペア:

[(1, 27940755), (3, 9313585), (5, 5588151), (15, 1862717), (43, 649785), (129, 216595), (215, 129957), (645, 43319)]