65513385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6709}}^1$

素因数の和:6758

約数の個数: 48

約数和(自身を含む): 133985280

約数和(自身を除く): 68471895

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 6709, 9765, 20127, 33545, 46963, 60381, 100635, 140889, 207979, 234815, 301905, 422667, 623937, 704445, 1039895, 1455853, 1871811, 2113335, 3119685, 4367559, 7279265, 9359055, 13102677, 21837795, 65513385]

約数ペア:

[(1, 65513385), (3, 21837795), (5, 13102677), (7, 9359055), (9, 7279265), (15, 4367559), (21, 3119685), (31, 2113335), (35, 1871811), (45, 1455853), (63, 1039895), (93, 704445), (105, 623937), (155, 422667), (217, 301905), (279, 234815), (315, 207979), (465, 140889), (651, 100635), (1085, 60381), (1395, 46963), (1953, 33545), (3255, 20127), (6709, 9765)]