1128927755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{51679}}^1$

素因数の和:51958

約数の個数: 16

約数和(自身を含む): 1440011520

約数和(自身を除く): 311083765

約数列:

[1, 5, 17, 85, 257, 1285, 4369, 21845, 51679, 258395, 878543, 4392715, 13281503, 66407515, 225785551, 1128927755]

約数ペア:

[(1, 1128927755), (5, 225785551), (17, 66407515), (85, 13281503), (257, 4392715), (1285, 878543), (4369, 258395), (21845, 51679)]