51813685

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{134581}}^1$

素因数の和:134604

約数の個数: 16

約数和(自身を含む): 77519232

約数和(自身を除く): 25705547

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 134581, 672905, 942067, 1480391, 4710335, 7401955, 10362737, 51813685]

約数ペア:

[(1, 51813685), (5, 10362737), (7, 7401955), (11, 4710335), (35, 1480391), (55, 942067), (77, 672905), (385, 134581)]