12745185

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27409}}^1$

素因数の和:27448

約数の個数: 16

約数和(自身を含む): 21050880

約数和(自身を除く): 8305695

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 27409, 82227, 137045, 411135, 849679, 2549037, 4248395, 12745185]

約数ペア:

[(1, 12745185), (3, 4248395), (5, 2549037), (15, 849679), (31, 411135), (93, 137045), (155, 82227), (465, 27409)]