38131425

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3323}}^1$

素因数の和:3359

約数の個数: 48

約数和(自身を含む): 74191680

約数和(自身を除く): 36060255

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3323, 3825, 9969, 11475, 16615, 29907, 49845, 56491, 83075, 89721, 149535, 169473, 249225, 282455, 448605, 508419, 747675, 847365, 1412275, 1525257, 2243025, 2542095, 4236825, 7626285, 12710475, 38131425]

約数ペア:

[(1, 38131425), (3, 12710475), (5, 7626285), (9, 4236825), (15, 2542095), (17, 2243025), (25, 1525257), (27, 1412275), (45, 847365), (51, 747675), (75, 508419), (85, 448605), (135, 282455), (153, 249225), (225, 169473), (255, 149535), (425, 89721), (459, 83075), (675, 56491), (765, 49845), (1275, 29907), (2295, 16615), (3323, 11475), (3825, 9969)]