55419377

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 63945336

約数和(自身を除く): 8525959

約数列:

[1, 13, 29, 37, 137, 377, 481, 841, 1073, 1781, 3973, 5069, 10933, 13949, 31117, 51649, 65897, 115217, 147001, 404521, 1497821, 1911013, 4263029, 55419377]

約数ペア:

[(1, 55419377), (13, 4263029), (29, 1911013), (37, 1497821), (137, 404521), (377, 147001), (481, 115217), (841, 65897), (1073, 51649), (1781, 31117), (3973, 13949), (5069, 10933)]