426172005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{2053}}^1$

素因数の和:2730

約数の個数: 48

約数和(自身を含む): 845919360

約数和(自身を除く): 419747355

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 659, 1977, 2053, 3295, 4613, 5931, 6159, 9885, 10265, 13839, 14371, 18477, 23065, 29655, 30795, 41517, 43113, 69195, 71855, 92385, 129339, 207585, 215565, 646695, 1352927, 4058781, 6764635, 9470489, 12176343, 20293905, 28411467, 47352445, 60881715, 85234401, 142057335, 426172005]

約数ペア:

[(1, 426172005), (3, 142057335), (5, 85234401), (7, 60881715), (9, 47352445), (15, 28411467), (21, 20293905), (35, 12176343), (45, 9470489), (63, 6764635), (105, 4058781), (315, 1352927), (659, 646695), (1977, 215565), (2053, 207585), (3295, 129339), (4613, 92385), (5931, 71855), (6159, 69195), (9885, 43113), (10265, 41517), (13839, 30795), (14371, 29655), (18477, 23065)]