15696984765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{3491}}^1$

素因数の和:3763

約数の個数: 128

約数和(自身を含む): 33308651520

約数和(自身を除く): 17611666755

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 165, 187, 229, 231, 255, 357, 385, 561, 595, 687, 935, 1145, 1155, 1309, 1603, 1785, 2519, 2805, 3435, 3491, 3893, 3927, 4809, 6545, 7557, 8015, 10473, 11679, 12595, 17455, 17633, 19465, 19635, 24045, 24437, 27251, 37785, 38401, 42823, 52365, 52899, 58395, 59347, 73311, 81753, 88165, 115203, 122185, 128469, 136255, 178041, 192005, 214115, 264495, 268807, 296735, 299761, 366555, 408765, 415429, 576015, 642345, 652817, 799439, 806421, 890205, 899283, 1246287, 1344035, 1498805, 1958451, 2077145, 2398317, 3264085, 3997195, 4032105, 4496415, 4569719, 5596073, 6231435, 8793829, 9792255, 11991585, 13590463, 13709157, 16788219, 22848595, 26381487, 27980365, 40771389, 43969145, 61556803, 67952315, 68545785, 83941095, 95133241, 131907435, 149495093, 184670409, 203856945, 285399723, 307784015, 448485279, 475666205, 747475465, 923352045, 1046465651, 1426998615, 2242426395, 3139396953, 5232328255, 15696984765]

約数ペア:

[(1, 15696984765), (3, 5232328255), (5, 3139396953), (7, 2242426395), (11, 1426998615), (15, 1046465651), (17, 923352045), (21, 747475465), (33, 475666205), (35, 448485279), (51, 307784015), (55, 285399723), (77, 203856945), (85, 184670409), (105, 149495093), (119, 131907435), (165, 95133241), (187, 83941095), (229, 68545785), (231, 67952315), (255, 61556803), (357, 43969145), (385, 40771389), (561, 27980365), (595, 26381487), (687, 22848595), (935, 16788219), (1145, 13709157), (1155, 13590463), (1309, 11991585), (1603, 9792255), (1785, 8793829), (2519, 6231435), (2805, 5596073), (3435, 4569719), (3491, 4496415), (3893, 4032105), (3927, 3997195), (4809, 3264085), (6545, 2398317), (7557, 2077145), (8015, 1958451), (10473, 1498805), (11679, 1344035), (12595, 1246287), (17455, 899283), (17633, 890205), (19465, 806421), (19635, 799439), (24045, 652817), (24437, 642345), (27251, 576015), (37785, 415429), (38401, 408765), (42823, 366555), (52365, 299761), (52899, 296735), (58395, 268807), (59347, 264495), (73311, 214115), (81753, 192005), (88165, 178041), (115203, 136255), (122185, 128469)]