25702963165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1\times {\mathrm{739}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 35983180800

約数和(自身を除く): 10280217635

約数列:

[1, 5, 11, 19, 55, 83, 95, 209, 401, 415, 739, 913, 1045, 1577, 2005, 3695, 4411, 4565, 7619, 7885, 8129, 14041, 17347, 22055, 33283, 38095, 40645, 61337, 70205, 83809, 86735, 154451, 166415, 296339, 306685, 366113, 419045, 632377, 674707, 772255, 1165403, 1481695, 1830565, 3161885, 3259729, 3373535, 5630441, 5827015, 6956147, 12819433, 16298645, 24596137, 28152205, 34780735, 61934851, 64097165, 122980685, 270557507, 309674255, 467326603, 1352787535, 2336633015, 5140592633, 25702963165]

約数ペア:

[(1, 25702963165), (5, 5140592633), (11, 2336633015), (19, 1352787535), (55, 467326603), (83, 309674255), (95, 270557507), (209, 122980685), (401, 64097165), (415, 61934851), (739, 34780735), (913, 28152205), (1045, 24596137), (1577, 16298645), (2005, 12819433), (3695, 6956147), (4411, 5827015), (4565, 5630441), (7619, 3373535), (7885, 3259729), (8129, 3161885), (14041, 1830565), (17347, 1481695), (22055, 1165403), (33283, 772255), (38095, 674707), (40645, 632377), (61337, 419045), (70205, 366113), (83809, 306685), (86735, 296339), (154451, 166415)]