725224851

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 1244443200

約数和(自身を除く): 519218349

約数列:

[1, 3, 9, 13, 19, 39, 41, 57, 73, 109, 117, 123, 171, 219, 247, 327, 369, 533, 657, 741, 779, 949, 981, 1387, 1417, 1599, 2071, 2223, 2337, 2847, 2993, 4161, 4251, 4469, 4797, 6213, 7011, 7957, 8541, 8979, 10127, 12483, 12753, 13407, 18031, 18639, 23871, 26923, 26937, 30381, 38909, 40221, 54093, 56867, 58097, 71613, 80769, 84911, 91143, 103441, 116727, 151183, 162279, 170601, 174291, 242307, 254733, 310323, 326237, 350181, 453549, 511803, 522873, 739271, 764199, 930969, 978711, 1103843, 1360647, 1965379, 2217813, 2936133, 3311529, 4241081, 5896137, 6198503, 6653439, 9934587, 12723243, 17688411, 18595509, 38169729, 55786527, 80580539, 241741617, 725224851]

約数ペア:

[(1, 725224851), (3, 241741617), (9, 80580539), (13, 55786527), (19, 38169729), (39, 18595509), (41, 17688411), (57, 12723243), (73, 9934587), (109, 6653439), (117, 6198503), (123, 5896137), (171, 4241081), (219, 3311529), (247, 2936133), (327, 2217813), (369, 1965379), (533, 1360647), (657, 1103843), (741, 978711), (779, 930969), (949, 764199), (981, 739271), (1387, 522873), (1417, 511803), (1599, 453549), (2071, 350181), (2223, 326237), (2337, 310323), (2847, 254733), (2993, 242307), (4161, 174291), (4251, 170601), (4469, 162279), (4797, 151183), (6213, 116727), (7011, 103441), (7957, 91143), (8541, 84911), (8979, 80769), (10127, 71613), (12483, 58097), (12753, 56867), (13407, 54093), (18031, 40221), (18639, 38909), (23871, 30381), (26923, 26937)]