7027965

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 80

約数和(自身を含む): 15007872

約数和(自身を除く): 7979907

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 63, 67, 81, 105, 111, 135, 185, 189, 201, 259, 315, 333, 335, 405, 469, 555, 567, 603, 777, 945, 999, 1005, 1295, 1407, 1665, 1809, 2331, 2345, 2479, 2835, 2997, 3015, 3885, 4221, 4995, 5427, 6993, 7035, 7437, 9045, 11655, 12395, 12663, 14985, 17353, 20979, 21105, 22311, 27135, 34965, 37185, 37989, 52059, 63315, 66933, 86765, 104895, 111555, 156177, 189945, 200799, 260295, 334665, 468531, 780885, 1003995, 1405593, 2342655, 7027965]

約数ペア:

[(1, 7027965), (3, 2342655), (5, 1405593), (7, 1003995), (9, 780885), (15, 468531), (21, 334665), (27, 260295), (35, 200799), (37, 189945), (45, 156177), (63, 111555), (67, 104895), (81, 86765), (105, 66933), (111, 63315), (135, 52059), (185, 37989), (189, 37185), (201, 34965), (259, 27135), (315, 22311), (333, 21105), (335, 20979), (405, 17353), (469, 14985), (555, 12663), (567, 12395), (603, 11655), (777, 9045), (945, 7437), (999, 7035), (1005, 6993), (1295, 5427), (1407, 4995), (1665, 4221), (1809, 3885), (2331, 3015), (2345, 2997), (2479, 2835)]