3011985

素因数分解:

$3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 5643456

約数和(自身を除く): 2631471

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 67, 81, 111, 135, 185, 201, 243, 333, 335, 405, 555, 603, 999, 1005, 1215, 1665, 1809, 2479, 2997, 3015, 4995, 5427, 7437, 8991, 9045, 12395, 14985, 16281, 22311, 27135, 37185, 44955, 66933, 81405, 111555, 200799, 334665, 602397, 1003995, 3011985]

約数ペア:

[(1, 3011985), (3, 1003995), (5, 602397), (9, 334665), (15, 200799), (27, 111555), (37, 81405), (45, 66933), (67, 44955), (81, 37185), (111, 27135), (135, 22311), (185, 16281), (201, 14985), (243, 12395), (333, 9045), (335, 8991), (405, 7437), (555, 5427), (603, 4995), (999, 3015), (1005, 2997), (1215, 2479), (1665, 1809)]