85009815

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{863}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 161740800

約数和(自身を除く): 76730985

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 199, 495, 597, 863, 995, 1791, 2189, 2589, 2985, 4315, 6567, 7767, 8955, 9493, 10945, 12945, 19701, 28479, 32835, 38835, 47465, 85437, 98505, 142395, 171737, 427185, 515211, 858685, 1545633, 1889107, 2576055, 5667321, 7728165, 9445535, 17001963, 28336605, 85009815]

約数ペア:

[(1, 85009815), (3, 28336605), (5, 17001963), (9, 9445535), (11, 7728165), (15, 5667321), (33, 2576055), (45, 1889107), (55, 1545633), (99, 858685), (165, 515211), (199, 427185), (495, 171737), (597, 142395), (863, 98505), (995, 85437), (1791, 47465), (2189, 38835), (2589, 32835), (2985, 28479), (4315, 19701), (6567, 12945), (7767, 10945), (8955, 9493)]