51967545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 98703360

約数和(自身を除く): 46735815

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 83, 89, 105, 201, 249, 267, 335, 415, 445, 469, 581, 623, 1005, 1245, 1335, 1407, 1743, 1869, 2345, 2905, 3115, 5561, 5963, 7035, 7387, 8715, 9345, 16683, 17889, 22161, 27805, 29815, 36935, 38927, 41741, 51709, 83415, 89445, 110805, 116781, 125223, 155127, 194635, 208705, 258545, 494929, 583905, 626115, 775635, 1484787, 2474645, 3464503, 7423935, 10393509, 17322515, 51967545]

約数ペア:

[(1, 51967545), (3, 17322515), (5, 10393509), (7, 7423935), (15, 3464503), (21, 2474645), (35, 1484787), (67, 775635), (83, 626115), (89, 583905), (105, 494929), (201, 258545), (249, 208705), (267, 194635), (335, 155127), (415, 125223), (445, 116781), (469, 110805), (581, 89445), (623, 83415), (1005, 51709), (1245, 41741), (1335, 38927), (1407, 36935), (1743, 29815), (1869, 27805), (2345, 22161), (2905, 17889), (3115, 16683), (5561, 9345), (5963, 8715), (7035, 7387)]