12125295

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 120

約数和(自身を含む): 27808704

約数和(自身を除く): 15683409

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 47, 49, 63, 65, 81, 91, 105, 117, 135, 141, 147, 189, 195, 235, 245, 273, 315, 329, 351, 405, 423, 441, 455, 567, 585, 611, 637, 705, 735, 819, 945, 987, 1053, 1269, 1323, 1365, 1645, 1755, 1833, 1911, 2115, 2205, 2303, 2457, 2835, 2961, 3055, 3185, 3807, 3969, 4095, 4277, 4935, 5265, 5499, 5733, 6345, 6615, 6909, 7371, 8883, 9165, 9555, 11515, 12285, 12831, 14805, 16497, 17199, 19035, 19845, 20727, 21385, 26649, 27495, 28665, 29939, 34545, 36855, 38493, 44415, 49491, 51597, 62181, 64155, 82485, 85995, 89817, 103635, 115479, 133245, 149695, 186543, 192465, 247455, 257985, 269451, 310905, 346437, 449085, 577395, 808353, 932715, 1347255, 1732185, 2425059, 4041765, 12125295]

約数ペア:

[(1, 12125295), (3, 4041765), (5, 2425059), (7, 1732185), (9, 1347255), (13, 932715), (15, 808353), (21, 577395), (27, 449085), (35, 346437), (39, 310905), (45, 269451), (47, 257985), (49, 247455), (63, 192465), (65, 186543), (81, 149695), (91, 133245), (105, 115479), (117, 103635), (135, 89817), (141, 85995), (147, 82485), (189, 64155), (195, 62181), (235, 51597), (245, 49491), (273, 44415), (315, 38493), (329, 36855), (351, 34545), (405, 29939), (423, 28665), (441, 27495), (455, 26649), (567, 21385), (585, 20727), (611, 19845), (637, 19035), (705, 17199), (735, 16497), (819, 14805), (945, 12831), (987, 12285), (1053, 11515), (1269, 9555), (1323, 9165), (1365, 8883), (1645, 7371), (1755, 6909), (1833, 6615), (1911, 6345), (2115, 5733), (2205, 5499), (2303, 5265), (2457, 4935), (2835, 4277), (2961, 4095), (3055, 3969), (3185, 3807)]