211030755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1082209}}^1$

素因数の和:1082230

約数の個数: 16

約数和(自身を含む): 363622560

約数和(自身を除く): 152591805

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1082209, 3246627, 5411045, 14068717, 16233135, 42206151, 70343585, 211030755]

約数ペア:

[(1, 211030755), (3, 70343585), (5, 42206151), (13, 16233135), (15, 14068717), (39, 5411045), (65, 3246627), (195, 1082209)]