127938545

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{85009}}^1$

素因数の和:85064

約数の個数: 16

約数和(自身を含む): 179541120

約数和(自身を除く): 51602575

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 85009, 425045, 595063, 2975315, 3655387, 18276935, 25587709, 127938545]

約数ペア:

[(1, 127938545), (5, 25587709), (7, 18276935), (35, 3655387), (43, 2975315), (215, 595063), (301, 425045), (1505, 85009)]