12853215

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5011}}^1$

素因数の和:5044

約数の個数: 32

約数和(自身を含む): 24057600

約数和(自身を除く): 11204385

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 5011, 15033, 25055, 45099, 75165, 95209, 135297, 225495, 285627, 476045, 676485, 856881, 1428135, 2570643, 4284405, 12853215]

約数ペア:

[(1, 12853215), (3, 4284405), (5, 2570643), (9, 1428135), (15, 856881), (19, 676485), (27, 476045), (45, 285627), (57, 225495), (95, 135297), (135, 95209), (171, 75165), (285, 45099), (513, 25055), (855, 15033), (2565, 5011)]