1389777795

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2381}}^1$

素因数の和:2525

約数の個数: 96

約数和(自身を含む): 2943008640

約数和(自身を除く): 1553230845

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 109, 119, 153, 255, 315, 327, 357, 545, 595, 763, 765, 981, 1071, 1635, 1785, 1853, 2289, 2381, 3815, 4905, 5355, 5559, 6867, 7143, 9265, 11445, 11905, 12971, 16667, 16677, 21429, 27795, 34335, 35715, 38913, 40477, 50001, 64855, 83335, 83385, 107145, 116739, 121431, 150003, 194565, 202385, 250005, 259529, 283339, 364293, 583695, 607155, 750015, 778587, 850017, 1297645, 1416695, 1816703, 1821465, 2335761, 2550051, 3892935, 4250085, 4411993, 5450109, 9083515, 11678805, 12750255, 13235979, 16350327, 22059965, 27250545, 30883951, 39707937, 66179895, 81751635, 92651853, 154419755, 198539685, 277955559, 463259265, 1389777795]

約数ペア:

[(1, 1389777795), (3, 463259265), (5, 277955559), (7, 198539685), (9, 154419755), (15, 92651853), (17, 81751635), (21, 66179895), (35, 39707937), (45, 30883951), (51, 27250545), (63, 22059965), (85, 16350327), (105, 13235979), (109, 12750255), (119, 11678805), (153, 9083515), (255, 5450109), (315, 4411993), (327, 4250085), (357, 3892935), (545, 2550051), (595, 2335761), (763, 1821465), (765, 1816703), (981, 1416695), (1071, 1297645), (1635, 850017), (1785, 778587), (1853, 750015), (2289, 607155), (2381, 583695), (3815, 364293), (4905, 283339), (5355, 259529), (5559, 250005), (6867, 202385), (7143, 194565), (9265, 150003), (11445, 121431), (11905, 116739), (12971, 107145), (16667, 83385), (16677, 83335), (21429, 64855), (27795, 50001), (34335, 40477), (35715, 38913)]