15296085

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{991}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 30950400

約数和(自身を除く): 15654315

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 991, 1029, 1715, 2205, 2973, 3087, 4955, 5145, 6937, 8919, 14865, 15435, 20811, 34685, 44595, 48559, 62433, 104055, 145677, 242795, 312165, 339913, 437031, 728385, 1019739, 1699565, 2185155, 3059217, 5098695, 15296085]

約数ペア:

[(1, 15296085), (3, 5098695), (5, 3059217), (7, 2185155), (9, 1699565), (15, 1019739), (21, 728385), (35, 437031), (45, 339913), (49, 312165), (63, 242795), (105, 145677), (147, 104055), (245, 62433), (315, 48559), (343, 44595), (441, 34685), (735, 20811), (991, 15435), (1029, 14865), (1715, 8919), (2205, 6937), (2973, 5145), (3087, 4955)]