8480025

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 16516800

約数和(自身を除く): 8036775

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 739, 765, 1275, 2217, 2295, 3695, 3825, 6651, 11085, 11475, 12563, 18475, 19953, 33255, 37689, 55425, 62815, 99765, 113067, 166275, 188445, 314075, 339201, 498825, 565335, 942225, 1696005, 2826675, 8480025]

約数ペア:

[(1, 8480025), (3, 2826675), (5, 1696005), (9, 942225), (15, 565335), (17, 498825), (25, 339201), (27, 314075), (45, 188445), (51, 166275), (75, 113067), (85, 99765), (135, 62815), (153, 55425), (225, 37689), (255, 33255), (425, 19953), (459, 18475), (675, 12563), (739, 11475), (765, 11085), (1275, 6651), (2217, 3825), (2295, 3695)]