83688105

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{129749}}^1$

素因数の和:129800

約数の個数: 16

約数和(自身を含む): 137016000

約数和(自身を除く): 53327895

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 129749, 389247, 648745, 1946235, 5579207, 16737621, 27896035, 83688105]

約数ペア:

[(1, 83688105), (3, 27896035), (5, 16737621), (15, 5579207), (43, 1946235), (129, 648745), (215, 389247), (645, 129749)]