3151215

素因数分解:

$3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 5503680

約数和(自身を除く): 2352465

約数列:

[1, 3, 5, 9, 15, 45, 239, 293, 717, 879, 1195, 1465, 2151, 2637, 3585, 4395, 10755, 13185, 70027, 210081, 350135, 630243, 1050405, 3151215]

約数ペア:

[(1, 3151215), (3, 1050405), (5, 630243), (9, 350135), (15, 210081), (45, 70027), (239, 13185), (293, 10755), (717, 4395), (879, 3585), (1195, 2637), (1465, 2151)]