16968105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 37739520

約数和(自身を除く): 20771415

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 59, 63, 77, 83, 99, 105, 165, 177, 231, 249, 295, 315, 385, 413, 415, 495, 531, 581, 649, 693, 747, 885, 913, 1155, 1239, 1245, 1743, 1947, 2065, 2655, 2739, 2905, 3245, 3465, 3717, 3735, 4543, 4565, 4897, 5229, 5841, 6195, 6391, 8217, 8715, 9735, 13629, 13695, 14691, 18585, 19173, 22715, 24485, 26145, 29205, 31955, 34279, 40887, 41085, 44073, 53867, 57519, 68145, 73455, 95865, 102837, 161601, 171395, 204435, 220365, 269335, 287595, 308511, 377069, 484803, 514185, 808005, 1131207, 1542555, 1885345, 2424015, 3393621, 5656035, 16968105]

約数ペア:

[(1, 16968105), (3, 5656035), (5, 3393621), (7, 2424015), (9, 1885345), (11, 1542555), (15, 1131207), (21, 808005), (33, 514185), (35, 484803), (45, 377069), (55, 308511), (59, 287595), (63, 269335), (77, 220365), (83, 204435), (99, 171395), (105, 161601), (165, 102837), (177, 95865), (231, 73455), (249, 68145), (295, 57519), (315, 53867), (385, 44073), (413, 41085), (415, 40887), (495, 34279), (531, 31955), (581, 29205), (649, 26145), (693, 24485), (747, 22715), (885, 19173), (913, 18585), (1155, 14691), (1239, 13695), (1245, 13629), (1743, 9735), (1947, 8715), (2065, 8217), (2655, 6391), (2739, 6195), (2905, 5841), (3245, 5229), (3465, 4897), (3717, 4565), (3735, 4543)]