8571825

素因数分解:

$3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 17061408

約数和(自身を除く): 8489583

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 83, 85, 135, 153, 225, 243, 249, 255, 405, 415, 425, 459, 675, 747, 765, 1215, 1245, 1275, 1377, 1411, 2025, 2075, 2241, 2295, 3735, 3825, 4131, 4233, 6075, 6225, 6723, 6885, 7055, 11205, 11475, 12699, 18675, 20169, 20655, 21165, 33615, 34425, 35275, 38097, 56025, 63495, 100845, 103275, 105825, 114291, 168075, 190485, 317475, 342873, 504225, 571455, 952425, 1714365, 2857275, 8571825]

約数ペア:

[(1, 8571825), (3, 2857275), (5, 1714365), (9, 952425), (15, 571455), (17, 504225), (25, 342873), (27, 317475), (45, 190485), (51, 168075), (75, 114291), (81, 105825), (83, 103275), (85, 100845), (135, 63495), (153, 56025), (225, 38097), (243, 35275), (249, 34425), (255, 33615), (405, 21165), (415, 20655), (425, 20169), (459, 18675), (675, 12699), (747, 11475), (765, 11205), (1215, 7055), (1245, 6885), (1275, 6723), (1377, 6225), (1411, 6075), (2025, 4233), (2075, 4131), (2241, 3825), (2295, 3735)]