42747615

素因数分解:

$3^3\times 5^1\times {\mathrm{316649}}^1$

素因数の和:316663

約数の個数: 16

約数和(自身を含む): 75996000

約数和(自身を除く): 33248385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 316649, 949947, 1583245, 2849841, 4749735, 8549523, 14249205, 42747615]

約数ペア:

[(1, 42747615), (3, 14249205), (5, 8549523), (9, 4749735), (15, 2849841), (27, 1583245), (45, 949947), (135, 316649)]