7136505

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:347

約数の個数: 40

約数和(自身を含む): 13033152

約数和(自身を除く): 5896647

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 263, 335, 405, 603, 789, 1005, 1315, 1809, 2367, 3015, 3945, 5427, 7101, 9045, 11835, 17621, 21303, 27135, 35505, 52863, 88105, 106515, 158589, 264315, 475767, 792945, 1427301, 2378835, 7136505]

約数ペア:

[(1, 7136505), (3, 2378835), (5, 1427301), (9, 792945), (15, 475767), (27, 264315), (45, 158589), (67, 106515), (81, 88105), (135, 52863), (201, 35505), (263, 27135), (335, 21303), (405, 17621), (603, 11835), (789, 9045), (1005, 7101), (1315, 5427), (1809, 3945), (2367, 3015)]