127787385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{45557}}^1$

素因数の和:45593

約数の個数: 32

約数和(自身を含む): 236172672

約数和(自身を除く): 108385287

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 45557, 136671, 227785, 501127, 683355, 774469, 1503381, 2323407, 2505635, 3872345, 7516905, 8519159, 11617035, 25557477, 42595795, 127787385]

約数ペア:

[(1, 127787385), (3, 42595795), (5, 25557477), (11, 11617035), (15, 8519159), (17, 7516905), (33, 3872345), (51, 2505635), (55, 2323407), (85, 1503381), (165, 774469), (187, 683355), (255, 501127), (561, 227785), (935, 136671), (2805, 45557)]