6658025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 36

約数和(自身を含む): 9499392

約数和(自身を除く): 2841367

約数列:

[1, 5, 11, 25, 31, 55, 71, 121, 155, 275, 341, 355, 605, 775, 781, 1705, 1775, 2201, 3025, 3751, 3905, 8525, 8591, 11005, 18755, 19525, 24211, 42955, 55025, 93775, 121055, 214775, 266321, 605275, 1331605, 6658025]

約数ペア:

[(1, 6658025), (5, 1331605), (11, 605275), (25, 266321), (31, 214775), (55, 121055), (71, 93775), (121, 55025), (155, 42955), (275, 24211), (341, 19525), (355, 18755), (605, 11005), (775, 8591), (781, 8525), (1705, 3905), (1775, 3751), (2201, 3025)]