82530945

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{5347}}^1$

素因数の和:5379

約数の個数: 48

約数和(自身を含む): 166857600

約数和(自身を除く): 84326655

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1715, 2205, 3087, 5145, 5347, 15435, 16041, 26735, 37429, 48123, 80205, 112287, 187145, 240615, 262003, 336861, 561435, 786009, 1310015, 1684305, 1834021, 2358027, 3930045, 5502063, 9170105, 11790135, 16506189, 27510315, 82530945]

約数ペア:

[(1, 82530945), (3, 27510315), (5, 16506189), (7, 11790135), (9, 9170105), (15, 5502063), (21, 3930045), (35, 2358027), (45, 1834021), (49, 1684305), (63, 1310015), (105, 786009), (147, 561435), (245, 336861), (315, 262003), (343, 240615), (441, 187145), (735, 112287), (1029, 80205), (1715, 48123), (2205, 37429), (3087, 26735), (5145, 16041), (5347, 15435)]