69712335

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 159344640

約数和(自身を除く): 89632305

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 31, 33, 35, 45, 55, 59, 63, 77, 93, 99, 105, 121, 155, 165, 177, 217, 231, 279, 295, 315, 341, 363, 385, 413, 465, 495, 531, 605, 649, 651, 693, 847, 885, 1023, 1085, 1089, 1155, 1239, 1395, 1705, 1815, 1829, 1947, 1953, 2065, 2387, 2541, 2655, 3069, 3245, 3255, 3465, 3717, 3751, 4235, 4543, 5115, 5445, 5487, 5841, 6195, 7139, 7161, 7623, 9145, 9735, 9765, 11253, 11935, 12705, 12803, 13629, 15345, 16461, 18585, 18755, 20119, 21417, 21483, 22715, 26257, 27435, 29205, 33759, 35695, 35805, 38115, 38409, 40887, 49973, 56265, 60357, 64015, 64251, 68145, 78771, 82305, 100595, 107085, 107415, 115227, 131285, 140833, 149919, 168795, 181071, 192045, 204435, 221309, 236313, 249865, 301785, 321255, 393855, 422499, 449757, 576135, 663927, 704165, 749595, 905355, 1106545, 1181565, 1267497, 1549163, 1991781, 2112495, 2248785, 3319635, 4647489, 6337485, 7745815, 9958905, 13942467, 23237445, 69712335]

約数ペア:

[(1, 69712335), (3, 23237445), (5, 13942467), (7, 9958905), (9, 7745815), (11, 6337485), (15, 4647489), (21, 3319635), (31, 2248785), (33, 2112495), (35, 1991781), (45, 1549163), (55, 1267497), (59, 1181565), (63, 1106545), (77, 905355), (93, 749595), (99, 704165), (105, 663927), (121, 576135), (155, 449757), (165, 422499), (177, 393855), (217, 321255), (231, 301785), (279, 249865), (295, 236313), (315, 221309), (341, 204435), (363, 192045), (385, 181071), (413, 168795), (465, 149919), (495, 140833), (531, 131285), (605, 115227), (649, 107415), (651, 107085), (693, 100595), (847, 82305), (885, 78771), (1023, 68145), (1085, 64251), (1089, 64015), (1155, 60357), (1239, 56265), (1395, 49973), (1705, 40887), (1815, 38409), (1829, 38115), (1947, 35805), (1953, 35695), (2065, 33759), (2387, 29205), (2541, 27435), (2655, 26257), (3069, 22715), (3245, 21483), (3255, 21417), (3465, 20119), (3717, 18755), (3751, 18585), (4235, 16461), (4543, 15345), (5115, 13629), (5445, 12803), (5487, 12705), (5841, 11935), (6195, 11253), (7139, 9765), (7161, 9735), (7623, 9145)]