1284018075

素因数分解:

$3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12433}}^1$

素因数の和:12475

約数の個数: 72

約数和(自身を含む): 2525494608

約数和(自身を除く): 1241476533

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 243, 255, 405, 425, 459, 675, 765, 1215, 1275, 1377, 2025, 2295, 3825, 4131, 6075, 6885, 11475, 12433, 20655, 34425, 37299, 62165, 103275, 111897, 186495, 211361, 310825, 335691, 559485, 634083, 932475, 1007073, 1056805, 1678455, 1902249, 2797425, 3021219, 3170415, 5035365, 5284025, 5706747, 8392275, 9511245, 15106095, 15852075, 17120241, 25176825, 28533735, 47556225, 51360723, 75530475, 85601205, 142668675, 256803615, 428006025, 1284018075]

約数ペア:

[(1, 1284018075), (3, 428006025), (5, 256803615), (9, 142668675), (15, 85601205), (17, 75530475), (25, 51360723), (27, 47556225), (45, 28533735), (51, 25176825), (75, 17120241), (81, 15852075), (85, 15106095), (135, 9511245), (153, 8392275), (225, 5706747), (243, 5284025), (255, 5035365), (405, 3170415), (425, 3021219), (459, 2797425), (675, 1902249), (765, 1678455), (1215, 1056805), (1275, 1007073), (1377, 932475), (2025, 634083), (2295, 559485), (3825, 335691), (4131, 310825), (6075, 211361), (6885, 186495), (11475, 111897), (12433, 103275), (20655, 62165), (34425, 37299)]