26943958903675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1\times {\mathrm{1813367}}^1$

素因数の和:1814220

約数の個数: 48

約数和(自身を含む): 37009767366144

約数和(自身を除く): 10065808462469

約数列:

[1, 5, 11, 25, 55, 71, 275, 355, 761, 781, 1775, 3805, 3905, 8371, 19025, 19525, 41855, 54031, 209275, 270155, 594341, 1350775, 1813367, 2971705, 9066835, 14858525, 19947037, 45334175, 99735185, 128749057, 498675925, 643745285, 1379972287, 1416239627, 3218726425, 6899861435, 7081198135, 15179695157, 34499307175, 35405990675, 75898475785, 97978032377, 379492378925, 489890161885, 1077758356147, 2449450809425, 5388791780735, 26943958903675]

約数ペア:

[(1, 26943958903675), (5, 5388791780735), (11, 2449450809425), (25, 1077758356147), (55, 489890161885), (71, 379492378925), (275, 97978032377), (355, 75898475785), (761, 35405990675), (781, 34499307175), (1775, 15179695157), (3805, 7081198135), (3905, 6899861435), (8371, 3218726425), (19025, 1416239627), (19525, 1379972287), (41855, 643745285), (54031, 498675925), (209275, 128749057), (270155, 99735185), (594341, 45334175), (1350775, 19947037), (1813367, 14858525), (2971705, 9066835)]