2202795

素因数分解:

$3^5\times 5^1\times 7^2\times {\mathrm{37}}^1$

素因数の和:71

約数の個数: 72

約数和(自身を含む): 4730544

約数和(自身を除く): 2527749

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 49, 63, 81, 105, 111, 135, 147, 185, 189, 243, 245, 259, 315, 333, 405, 441, 555, 567, 735, 777, 945, 999, 1215, 1295, 1323, 1665, 1701, 1813, 2205, 2331, 2835, 2997, 3885, 3969, 4995, 5439, 6615, 6993, 8505, 8991, 9065, 11655, 11907, 14985, 16317, 19845, 20979, 27195, 34965, 44955, 48951, 59535, 62937, 81585, 104895, 146853, 244755, 314685, 440559, 734265, 2202795]

約数ペア:

[(1, 2202795), (3, 734265), (5, 440559), (7, 314685), (9, 244755), (15, 146853), (21, 104895), (27, 81585), (35, 62937), (37, 59535), (45, 48951), (49, 44955), (63, 34965), (81, 27195), (105, 20979), (111, 19845), (135, 16317), (147, 14985), (185, 11907), (189, 11655), (243, 9065), (245, 8991), (259, 8505), (315, 6993), (333, 6615), (405, 5439), (441, 4995), (555, 3969), (567, 3885), (735, 2997), (777, 2835), (945, 2331), (999, 2205), (1215, 1813), (1295, 1701), (1323, 1665)]