64863810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65519}}^1$

素因数の和:65543

約数の個数: 48

約数和(自身を含む): 183980160

約数和(自身を除く): 119116350

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 65519, 131038, 196557, 327595, 393114, 589671, 655190, 720709, 982785, 1179342, 1441418, 1965570, 2162127, 2948355, 3603545, 4324254, 5896710, 6486381, 7207090, 10810635, 12972762, 21621270, 32431905, 64863810]

約数ペア:

[(1, 64863810), (2, 32431905), (3, 21621270), (5, 12972762), (6, 10810635), (9, 7207090), (10, 6486381), (11, 5896710), (15, 4324254), (18, 3603545), (22, 2948355), (30, 2162127), (33, 1965570), (45, 1441418), (55, 1179342), (66, 982785), (90, 720709), (99, 655190), (110, 589671), (165, 393114), (198, 327595), (330, 196557), (495, 131038), (990, 65519)]