270855

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 506688

約数和(自身を除く): 235833

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 463, 585, 1389, 2315, 4167, 6019, 6945, 18057, 20835, 30095, 54171, 90285, 270855]

約数ペア:

[(1, 270855), (3, 90285), (5, 54171), (9, 30095), (13, 20835), (15, 18057), (39, 6945), (45, 6019), (65, 4167), (117, 2315), (195, 1389), (463, 585)]