8340255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 18869760

約数和(自身を除く): 10529505

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 29, 33, 35, 45, 55, 63, 77, 83, 87, 99, 105, 145, 165, 203, 231, 249, 261, 315, 319, 385, 415, 435, 495, 581, 609, 693, 747, 913, 957, 1015, 1155, 1245, 1305, 1595, 1743, 1827, 2233, 2407, 2739, 2871, 2905, 3045, 3465, 3735, 4565, 4785, 5229, 6391, 6699, 7221, 8217, 8715, 9135, 11165, 12035, 13695, 14355, 16849, 19173, 20097, 21663, 26145, 26477, 31955, 33495, 36105, 41085, 50547, 57519, 79431, 84245, 95865, 100485, 108315, 132385, 151641, 185339, 238293, 252735, 287595, 397155, 556017, 758205, 926695, 1191465, 1668051, 2780085, 8340255]

約数ペア:

[(1, 8340255), (3, 2780085), (5, 1668051), (7, 1191465), (9, 926695), (11, 758205), (15, 556017), (21, 397155), (29, 287595), (33, 252735), (35, 238293), (45, 185339), (55, 151641), (63, 132385), (77, 108315), (83, 100485), (87, 95865), (99, 84245), (105, 79431), (145, 57519), (165, 50547), (203, 41085), (231, 36105), (249, 33495), (261, 31955), (315, 26477), (319, 26145), (385, 21663), (415, 20097), (435, 19173), (495, 16849), (581, 14355), (609, 13695), (693, 12035), (747, 11165), (913, 9135), (957, 8715), (1015, 8217), (1155, 7221), (1245, 6699), (1305, 6391), (1595, 5229), (1743, 4785), (1827, 4565), (2233, 3735), (2407, 3465), (2739, 3045), (2871, 2905)]