123096285

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{210421}}^1$

素因数の和:210445

約数の個数: 24

約数和(自身を含む): 229780824

約数和(自身を除く): 106684539

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 210421, 631263, 1052105, 1893789, 2735473, 3156315, 8206419, 9468945, 13677365, 24619257, 41032095, 123096285]

約数ペア:

[(1, 123096285), (3, 41032095), (5, 24619257), (9, 13677365), (13, 9468945), (15, 8206419), (39, 3156315), (45, 2735473), (65, 1893789), (117, 1052105), (195, 631263), (585, 210421)]