64151115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 125991936

約数和(自身を除く): 61840821

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 83, 85, 105, 119, 249, 255, 357, 415, 433, 581, 595, 1245, 1299, 1411, 1743, 1785, 2165, 2905, 3031, 4233, 6495, 7055, 7361, 8715, 9093, 9877, 15155, 21165, 22083, 29631, 35939, 36805, 45465, 49385, 51527, 107817, 110415, 148155, 154581, 179695, 251573, 257635, 539085, 610963, 754719, 772905, 1257865, 1832889, 3054815, 3773595, 4276741, 9164445, 12830223, 21383705, 64151115]

約数ペア:

[(1, 64151115), (3, 21383705), (5, 12830223), (7, 9164445), (15, 4276741), (17, 3773595), (21, 3054815), (35, 1832889), (51, 1257865), (83, 772905), (85, 754719), (105, 610963), (119, 539085), (249, 257635), (255, 251573), (357, 179695), (415, 154581), (433, 148155), (581, 110415), (595, 107817), (1245, 51527), (1299, 49385), (1411, 45465), (1743, 36805), (1785, 35939), (2165, 29631), (2905, 22083), (3031, 21165), (4233, 15155), (6495, 9877), (7055, 9093), (7361, 8715)]