56212755

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{28607}}^1$

素因数の和:28746

約数の個数: 16

約数和(自身を含む): 90630144

約数和(自身を除く): 34417389

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 28607, 85821, 143035, 429105, 3747517, 11242551, 18737585, 56212755]

約数ペア:

[(1, 56212755), (3, 18737585), (5, 11242551), (15, 3747517), (131, 429105), (393, 143035), (655, 85821), (1965, 28607)]