66732525

素因数分解:

$3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 123851200

約数和(自身を除く): 57118675

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 109, 135, 225, 327, 545, 675, 907, 981, 1635, 2721, 2725, 2943, 4535, 4905, 8163, 8175, 13605, 14715, 22675, 24489, 24525, 40815, 68025, 73575, 98863, 122445, 204075, 296589, 494315, 612225, 889767, 1482945, 2471575, 2669301, 4448835, 7414725, 13346505, 22244175, 66732525]

約数ペア:

[(1, 66732525), (3, 22244175), (5, 13346505), (9, 7414725), (15, 4448835), (25, 2669301), (27, 2471575), (45, 1482945), (75, 889767), (109, 612225), (135, 494315), (225, 296589), (327, 204075), (545, 122445), (675, 98863), (907, 73575), (981, 68025), (1635, 40815), (2721, 24525), (2725, 24489), (2943, 22675), (4535, 14715), (4905, 13605), (8163, 8175)]