6347405

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{1321}}^1$

素因数の和:1388

約数の個数: 12

約数和(自身を含む): 7876476

約数和(自身を除く): 1529071

約数列:

[1, 5, 31, 155, 961, 1321, 4805, 6605, 40951, 204755, 1269481, 6347405]

約数ペア:

[(1, 6347405), (5, 1269481), (31, 204755), (155, 40951), (961, 6605), (1321, 4805)]