27140105

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 33436800

約数和(自身を除く): 6296695

約数列:

[1, 5, 71, 89, 355, 445, 859, 4295, 6319, 31595, 60989, 76451, 304945, 382255, 5428021, 27140105]

約数ペア:

[(1, 27140105), (5, 5428021), (71, 382255), (89, 304945), (355, 76451), (445, 60989), (859, 31595), (4295, 6319)]