244755

素因数分解:

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

素因数の和:65

約数の個数: 48

約数和(自身を含む): 519840

約数和(自身を除く): 275085

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 49, 63, 105, 111, 135, 147, 185, 189, 245, 259, 315, 333, 441, 555, 735, 777, 945, 999, 1295, 1323, 1665, 1813, 2205, 2331, 3885, 4995, 5439, 6615, 6993, 9065, 11655, 16317, 27195, 34965, 48951, 81585, 244755]

約数ペア:

[(1, 244755), (3, 81585), (5, 48951), (7, 34965), (9, 27195), (15, 16317), (21, 11655), (27, 9065), (35, 6993), (37, 6615), (45, 5439), (49, 4995), (63, 3885), (105, 2331), (111, 2205), (135, 1813), (147, 1665), (185, 1323), (189, 1295), (245, 999), (259, 945), (315, 777), (333, 735), (441, 555)]