1294865775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 2834979264

約数和(自身を除く): 1540113489

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 105, 119, 137, 153, 175, 225, 255, 315, 353, 357, 411, 425, 525, 595, 685, 765, 959, 1059, 1071, 1233, 1275, 1575, 1765, 1785, 2055, 2329, 2471, 2877, 2975, 3177, 3425, 3825, 4795, 5295, 5355, 6001, 6165, 6987, 7413, 8631, 8825, 8925, 10275, 11645, 12355, 14385, 15885, 16303, 18003, 20961, 22239, 23975, 26475, 26775, 30005, 30825, 34935, 37065, 42007, 43155, 48361, 48909, 54009, 58225, 61775, 71925, 79425, 81515, 90015, 104805, 111195, 126021, 145083, 146727, 150025, 174675, 185325, 210035, 215775, 241805, 244545, 270045, 338527, 378063, 407575, 435249, 450075, 524025, 555975, 630105, 725415, 733635, 822137, 1015581, 1050175, 1209025, 1222725, 1350225, 1692635, 1890315, 2176245, 2466411, 3046743, 3150525, 3627075, 3668175, 4110685, 5077905, 5754959, 7399233, 8463175, 9451575, 10881225, 12332055, 15233715, 17264877, 20553425, 25389525, 28774795, 36996165, 51794631, 61660275, 76168575, 86324385, 143873975, 184980825, 258973155, 431621925, 1294865775]

約数ペア:

[(1, 1294865775), (3, 431621925), (5, 258973155), (7, 184980825), (9, 143873975), (15, 86324385), (17, 76168575), (21, 61660275), (25, 51794631), (35, 36996165), (45, 28774795), (51, 25389525), (63, 20553425), (75, 17264877), (85, 15233715), (105, 12332055), (119, 10881225), (137, 9451575), (153, 8463175), (175, 7399233), (225, 5754959), (255, 5077905), (315, 4110685), (353, 3668175), (357, 3627075), (411, 3150525), (425, 3046743), (525, 2466411), (595, 2176245), (685, 1890315), (765, 1692635), (959, 1350225), (1059, 1222725), (1071, 1209025), (1233, 1050175), (1275, 1015581), (1575, 822137), (1765, 733635), (1785, 725415), (2055, 630105), (2329, 555975), (2471, 524025), (2877, 450075), (2975, 435249), (3177, 407575), (3425, 378063), (3825, 338527), (4795, 270045), (5295, 244545), (5355, 241805), (6001, 215775), (6165, 210035), (6987, 185325), (7413, 174675), (8631, 150025), (8825, 146727), (8925, 145083), (10275, 126021), (11645, 111195), (12355, 104805), (14385, 90015), (15885, 81515), (16303, 79425), (18003, 71925), (20961, 61775), (22239, 58225), (23975, 54009), (26475, 48909), (26775, 48361), (30005, 43155), (30825, 42007), (34935, 37065)]