77438705905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{815273}}^1$

素因数の和:815457

約数の個数: 24

約数和(自身を含む): 102793007016

約数和(自身を除く): 25354301111

約数列:

[1, 5, 11, 55, 121, 157, 605, 785, 1727, 8635, 18997, 94985, 815273, 4076365, 8968003, 44840015, 98648033, 127997861, 493240165, 639989305, 1407976471, 7039882355, 15487741181, 77438705905]

約数ペア:

[(1, 77438705905), (5, 15487741181), (11, 7039882355), (55, 1407976471), (121, 639989305), (157, 493240165), (605, 127997861), (785, 98648033), (1727, 44840015), (8635, 8968003), (18997, 4076365), (94985, 815273)]