224242155

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 425088000

約数和(自身を除く): 200845845

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 199, 255, 459, 491, 597, 765, 995, 1473, 1791, 2295, 2455, 2985, 3383, 4419, 5373, 7365, 8347, 8955, 10149, 13257, 16915, 22095, 25041, 26865, 30447, 41735, 50745, 66285, 75123, 91341, 97709, 125205, 152235, 225369, 293127, 375615, 456705, 488545, 879381, 1126845, 1465635, 1661053, 2638143, 4396905, 4983159, 8305265, 13190715, 14949477, 24915795, 44848431, 74747385, 224242155]

約数ペア:

[(1, 224242155), (3, 74747385), (5, 44848431), (9, 24915795), (15, 14949477), (17, 13190715), (27, 8305265), (45, 4983159), (51, 4396905), (85, 2638143), (135, 1661053), (153, 1465635), (199, 1126845), (255, 879381), (459, 488545), (491, 456705), (597, 375615), (765, 293127), (995, 225369), (1473, 152235), (1791, 125205), (2295, 97709), (2455, 91341), (2985, 75123), (3383, 66285), (4419, 50745), (5373, 41735), (7365, 30447), (8347, 26865), (8955, 25041), (10149, 22095), (13257, 16915)]