255192525

素因数分解:

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

素因数の和:402

約数の個数: 144

約数和(自身を含む): 575213184

約数和(自身を除く): 320020659

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 27, 35, 45, 51, 63, 75, 81, 85, 105, 119, 135, 153, 175, 189, 225, 243, 255, 315, 353, 357, 405, 425, 459, 525, 567, 595, 675, 765, 945, 1059, 1071, 1215, 1275, 1377, 1575, 1701, 1765, 1785, 2025, 2295, 2471, 2835, 2975, 3177, 3213, 3825, 4131, 4725, 5295, 5355, 6001, 6075, 6885, 7413, 8505, 8825, 8925, 9531, 9639, 11475, 12355, 14175, 15885, 16065, 18003, 20655, 22239, 26475, 26775, 28593, 28917, 30005, 34425, 37065, 42007, 42525, 47655, 48195, 54009, 61775, 66717, 79425, 80325, 85779, 90015, 103275, 111195, 126021, 142965, 144585, 150025, 162027, 185325, 200151, 210035, 238275, 240975, 270045, 333585, 378063, 428895, 450075, 486081, 555975, 600453, 630105, 714825, 722925, 810135, 1000755, 1050175, 1134189, 1350225, 1458243, 1667925, 1890315, 2144475, 2430405, 3002265, 3150525, 3402567, 4050675, 5003775, 5670945, 7291215, 9451575, 10207701, 12152025, 15011325, 17012835, 28354725, 36456075, 51038505, 85064175, 255192525]

約数ペア:

[(1, 255192525), (3, 85064175), (5, 51038505), (7, 36456075), (9, 28354725), (15, 17012835), (17, 15011325), (21, 12152025), (25, 10207701), (27, 9451575), (35, 7291215), (45, 5670945), (51, 5003775), (63, 4050675), (75, 3402567), (81, 3150525), (85, 3002265), (105, 2430405), (119, 2144475), (135, 1890315), (153, 1667925), (175, 1458243), (189, 1350225), (225, 1134189), (243, 1050175), (255, 1000755), (315, 810135), (353, 722925), (357, 714825), (405, 630105), (425, 600453), (459, 555975), (525, 486081), (567, 450075), (595, 428895), (675, 378063), (765, 333585), (945, 270045), (1059, 240975), (1071, 238275), (1215, 210035), (1275, 200151), (1377, 185325), (1575, 162027), (1701, 150025), (1765, 144585), (1785, 142965), (2025, 126021), (2295, 111195), (2471, 103275), (2835, 90015), (2975, 85779), (3177, 80325), (3213, 79425), (3825, 66717), (4131, 61775), (4725, 54009), (5295, 48195), (5355, 47655), (6001, 42525), (6075, 42007), (6885, 37065), (7413, 34425), (8505, 30005), (8825, 28917), (8925, 28593), (9531, 26775), (9639, 26475), (11475, 22239), (12355, 20655), (14175, 18003), (15885, 16065)]