456705

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 864000

約数和(自身を除く): 407295

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 199, 255, 459, 597, 765, 995, 1791, 2295, 2985, 3383, 5373, 8955, 10149, 16915, 26865, 30447, 50745, 91341, 152235, 456705]

約数ペア:

[(1, 456705), (3, 152235), (5, 91341), (9, 50745), (15, 30447), (17, 26865), (27, 16915), (45, 10149), (51, 8955), (85, 5373), (135, 3383), (153, 2985), (199, 2295), (255, 1791), (459, 995), (597, 765)]