555138145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1\times {\mathrm{4049}}^1$

素因数の和:5684

約数の個数: 16

約数和(自身を含む): 705963600

約数和(自身を除く): 150825455

約数列:

[1, 5, 17, 85, 1613, 4049, 8065, 20245, 27421, 68833, 137105, 344165, 6531037, 32655185, 111027629, 555138145]

約数ペア:

[(1, 555138145), (5, 111027629), (17, 32655185), (85, 6531037), (1613, 344165), (4049, 137105), (8065, 68833), (20245, 27421)]