4275495

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{277}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 8673600

約数和(自身を除く): 4398105

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 277, 315, 343, 441, 735, 831, 1029, 1385, 1715, 1939, 2205, 2493, 3087, 4155, 5145, 5817, 9695, 12465, 13573, 15435, 17451, 29085, 40719, 67865, 87255, 95011, 122157, 203595, 285033, 475055, 610785, 855099, 1425165, 4275495]

約数ペア:

[(1, 4275495), (3, 1425165), (5, 855099), (7, 610785), (9, 475055), (15, 285033), (21, 203595), (35, 122157), (45, 95011), (49, 87255), (63, 67865), (105, 40719), (147, 29085), (245, 17451), (277, 15435), (315, 13573), (343, 12465), (441, 9695), (735, 5817), (831, 5145), (1029, 4155), (1385, 3087), (1715, 2493), (1939, 2205)]