15673817225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 22337320320

約数和(自身を除く): 6663503095

約数列:

[1, 5, 11, 25, 41, 55, 73, 137, 139, 205, 275, 365, 451, 685, 695, 803, 1025, 1507, 1529, 1825, 2255, 2993, 3425, 3475, 4015, 5617, 5699, 7535, 7645, 10001, 10147, 11275, 14965, 19043, 20075, 28085, 28495, 32923, 37675, 38225, 50005, 50735, 61787, 62689, 74825, 95215, 110011, 111617, 140425, 142475, 164615, 209473, 250025, 253675, 308935, 313445, 410041, 416027, 476075, 550055, 558085, 780763, 823075, 1047365, 1390139, 1544675, 1567225, 2050205, 2080135, 2750275, 2790425, 3903815, 4510451, 4576297, 5236825, 6950695, 8588393, 10251025, 10400675, 15291529, 19519075, 22552255, 22881485, 34753475, 42941965, 56995699, 76457645, 112761275, 114407425, 214709825, 284978495, 382288225, 626952689, 1424892475, 3134763445, 15673817225]

約数ペア:

[(1, 15673817225), (5, 3134763445), (11, 1424892475), (25, 626952689), (41, 382288225), (55, 284978495), (73, 214709825), (137, 114407425), (139, 112761275), (205, 76457645), (275, 56995699), (365, 42941965), (451, 34753475), (685, 22881485), (695, 22552255), (803, 19519075), (1025, 15291529), (1507, 10400675), (1529, 10251025), (1825, 8588393), (2255, 6950695), (2993, 5236825), (3425, 4576297), (3475, 4510451), (4015, 3903815), (5617, 2790425), (5699, 2750275), (7535, 2080135), (7645, 2050205), (10001, 1567225), (10147, 1544675), (11275, 1390139), (14965, 1047365), (19043, 823075), (20075, 780763), (28085, 558085), (28495, 550055), (32923, 476075), (37675, 416027), (38225, 410041), (50005, 313445), (50735, 308935), (61787, 253675), (62689, 250025), (74825, 209473), (95215, 164615), (110011, 142475), (111617, 140425)]