121832775

素因数分解:

$3^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 225184000

約数和(自身を除く): 103351225

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 199, 225, 597, 675, 907, 995, 1791, 2721, 2985, 4535, 4975, 5373, 8163, 8955, 13605, 14925, 22675, 24489, 26865, 40815, 44775, 68025, 122445, 134325, 180493, 204075, 541479, 612225, 902465, 1624437, 2707395, 4512325, 4873311, 8122185, 13536975, 24366555, 40610925, 121832775]

約数ペア:

[(1, 121832775), (3, 40610925), (5, 24366555), (9, 13536975), (15, 8122185), (25, 4873311), (27, 4512325), (45, 2707395), (75, 1624437), (135, 902465), (199, 612225), (225, 541479), (597, 204075), (675, 180493), (907, 134325), (995, 122445), (1791, 68025), (2721, 44775), (2985, 40815), (4535, 26865), (4975, 24489), (5373, 22675), (8163, 14925), (8955, 13605)]