24816275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 35997696

約数和(自身を除く): 11181421

約数列:

[1, 5, 11, 25, 31, 41, 55, 71, 155, 205, 275, 341, 355, 451, 775, 781, 1025, 1271, 1705, 1775, 2201, 2255, 2911, 3905, 6355, 8525, 11005, 11275, 13981, 14555, 19525, 24211, 31775, 32021, 55025, 69905, 72775, 90241, 121055, 160105, 349525, 451205, 605275, 800525, 992651, 2256025, 4963255, 24816275]

約数ペア:

[(1, 24816275), (5, 4963255), (11, 2256025), (25, 992651), (31, 800525), (41, 605275), (55, 451205), (71, 349525), (155, 160105), (205, 121055), (275, 90241), (341, 72775), (355, 69905), (451, 55025), (775, 32021), (781, 31775), (1025, 24211), (1271, 19525), (1705, 14555), (1775, 13981), (2201, 11275), (2255, 11005), (2911, 8525), (3905, 6355)]