1225330210225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2024419}}^1$

素因数の和:2024542

約数の個数: 48

約数和(自身を含む): 1735106088960

約数和(自身を除く): 509775878735

約数列:

[1, 5, 11, 25, 31, 55, 71, 155, 275, 341, 355, 775, 781, 1705, 1775, 2201, 3905, 8525, 11005, 19525, 24211, 55025, 121055, 605275, 2024419, 10122095, 22268609, 50610475, 62756989, 111343045, 143733749, 313784945, 556715225, 690326879, 718668745, 1568924725, 1581071239, 3451634395, 3593343725, 4455746219, 7905356195, 17258171975, 22278731095, 39526780975, 49013208409, 111393655475, 245066042045, 1225330210225]

約数ペア:

[(1, 1225330210225), (5, 245066042045), (11, 111393655475), (25, 49013208409), (31, 39526780975), (55, 22278731095), (71, 17258171975), (155, 7905356195), (275, 4455746219), (341, 3593343725), (355, 3451634395), (775, 1581071239), (781, 1568924725), (1705, 718668745), (1775, 690326879), (2201, 556715225), (3905, 313784945), (8525, 143733749), (11005, 111343045), (19525, 62756989), (24211, 50610475), (55025, 22268609), (121055, 10122095), (605275, 2024419)]