17266905

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 32901120

約数和(自身を除く): 15634215

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 67, 69, 83, 115, 135, 201, 207, 249, 335, 345, 415, 603, 621, 747, 1005, 1035, 1245, 1541, 1809, 1909, 2241, 3015, 3105, 3735, 4623, 5561, 5727, 7705, 9045, 9545, 11205, 13869, 16683, 17181, 23115, 27805, 28635, 41607, 50049, 51543, 69345, 83415, 85905, 127903, 150147, 208035, 250245, 257715, 383709, 639515, 750735, 1151127, 1918545, 3453381, 5755635, 17266905]

約数ペア:

[(1, 17266905), (3, 5755635), (5, 3453381), (9, 1918545), (15, 1151127), (23, 750735), (27, 639515), (45, 383709), (67, 257715), (69, 250245), (83, 208035), (115, 150147), (135, 127903), (201, 85905), (207, 83415), (249, 69345), (335, 51543), (345, 50049), (415, 41607), (603, 28635), (621, 27805), (747, 23115), (1005, 17181), (1035, 16683), (1245, 13869), (1541, 11205), (1809, 9545), (1909, 9045), (2241, 7705), (3015, 5727), (3105, 5561), (3735, 4623)]