12886425

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1159

約数の個数: 48

約数和(自身を含む): 25087680

約数和(自身を除く): 12201255

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1123, 1275, 2295, 3369, 3825, 5615, 10107, 11475, 16845, 19091, 28075, 30321, 50535, 57273, 84225, 95455, 151605, 171819, 252675, 286365, 477275, 515457, 758025, 859095, 1431825, 2577285, 4295475, 12886425]

約数ペア:

[(1, 12886425), (3, 4295475), (5, 2577285), (9, 1431825), (15, 859095), (17, 758025), (25, 515457), (27, 477275), (45, 286365), (51, 252675), (75, 171819), (85, 151605), (135, 95455), (153, 84225), (225, 57273), (255, 50535), (425, 30321), (459, 28075), (675, 19091), (765, 16845), (1123, 11475), (1275, 10107), (2295, 5615), (3369, 3825)]