1315666485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:907

約数の個数: 96

約数和(自身を含む): 2690138880

約数和(自身を除く): 1374472395

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 137, 215, 301, 315, 387, 411, 645, 685, 709, 903, 959, 1233, 1505, 1935, 2055, 2127, 2709, 2877, 3545, 4515, 4795, 4963, 5891, 6165, 6381, 8631, 10635, 13545, 14385, 14889, 17673, 24815, 29455, 30487, 31905, 41237, 43155, 44667, 53019, 74445, 88365, 91461, 97133, 123711, 152435, 206185, 213409, 223335, 265095, 274383, 291399, 371133, 457305, 485665, 618555, 640227, 679931, 874197, 1067045, 1371915, 1456995, 1855665, 1920681, 2039793, 3201135, 3399655, 4176719, 4370985, 6119379, 9603405, 10198965, 12530157, 20883595, 29237033, 30596895, 37590471, 62650785, 87711099, 146185165, 187952355, 263133297, 438555495, 1315666485]

約数ペア:

[(1, 1315666485), (3, 438555495), (5, 263133297), (7, 187952355), (9, 146185165), (15, 87711099), (21, 62650785), (35, 37590471), (43, 30596895), (45, 29237033), (63, 20883595), (105, 12530157), (129, 10198965), (137, 9603405), (215, 6119379), (301, 4370985), (315, 4176719), (387, 3399655), (411, 3201135), (645, 2039793), (685, 1920681), (709, 1855665), (903, 1456995), (959, 1371915), (1233, 1067045), (1505, 874197), (1935, 679931), (2055, 640227), (2127, 618555), (2709, 485665), (2877, 457305), (3545, 371133), (4515, 291399), (4795, 274383), (4963, 265095), (5891, 223335), (6165, 213409), (6381, 206185), (8631, 152435), (10635, 123711), (13545, 97133), (14385, 91461), (14889, 88365), (17673, 74445), (24815, 53019), (29455, 44667), (30487, 43155), (31905, 41237)]