2514645

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{887}}^1$

素因数の和:911

約数の個数: 40

約数和(自身を含む): 5157504

約数和(自身を除く): 2642859

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 887, 945, 2661, 2835, 4435, 6209, 7983, 13305, 18627, 23949, 31045, 39915, 55881, 71847, 93135, 119745, 167643, 279405, 359235, 502929, 838215, 2514645]

約数ペア:

[(1, 2514645), (3, 838215), (5, 502929), (7, 359235), (9, 279405), (15, 167643), (21, 119745), (27, 93135), (35, 71847), (45, 55881), (63, 39915), (81, 31045), (105, 23949), (135, 18627), (189, 13305), (315, 7983), (405, 6209), (567, 4435), (887, 2835), (945, 2661)]