214935105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2621}}^1$

素因数の和:2718

約数の個数: 64

約数和(自身を含む): 434958336

約数和(自身を除く): 220023231

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 71, 77, 105, 165, 213, 231, 355, 385, 497, 781, 1065, 1155, 1491, 2343, 2485, 2621, 3905, 5467, 7455, 7863, 11715, 13105, 16401, 18347, 27335, 28831, 39315, 55041, 82005, 86493, 91735, 144155, 186091, 201817, 275205, 432465, 558273, 605451, 930455, 1009085, 1302637, 2047001, 2791365, 3027255, 3907911, 6141003, 6513185, 10235005, 14329007, 19539555, 30705015, 42987021, 71645035, 214935105]

約数ペア:

[(1, 214935105), (3, 71645035), (5, 42987021), (7, 30705015), (11, 19539555), (15, 14329007), (21, 10235005), (33, 6513185), (35, 6141003), (55, 3907911), (71, 3027255), (77, 2791365), (105, 2047001), (165, 1302637), (213, 1009085), (231, 930455), (355, 605451), (385, 558273), (497, 432465), (781, 275205), (1065, 201817), (1155, 186091), (1491, 144155), (2343, 91735), (2485, 86493), (2621, 82005), (3905, 55041), (5467, 39315), (7455, 28831), (7863, 27335), (11715, 18347), (13105, 16401)]