54240435

素因数分解:

$3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{673}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 97864800

約数和(自身を除く): 43624365

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 199, 405, 597, 673, 995, 1791, 2019, 2985, 3365, 5373, 6057, 8955, 10095, 16119, 18171, 26865, 30285, 54513, 80595, 90855, 133927, 272565, 401781, 669635, 1205343, 2008905, 3616029, 6026715, 10848087, 18080145, 54240435]

約数ペア:

[(1, 54240435), (3, 18080145), (5, 10848087), (9, 6026715), (15, 3616029), (27, 2008905), (45, 1205343), (81, 669635), (135, 401781), (199, 272565), (405, 133927), (597, 90855), (673, 80595), (995, 54513), (1791, 30285), (2019, 26865), (2985, 18171), (3365, 16119), (5373, 10095), (6057, 8955)]