7421085

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{7853}}^1$

素因数の和:7874

約数の個数: 32

約数和(自身を含む): 15079680

約数和(自身を除く): 7658595

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 7853, 23559, 39265, 54971, 70677, 117795, 164913, 212031, 274855, 353385, 494739, 824565, 1060155, 1484217, 2473695, 7421085]

約数ペア:

[(1, 7421085), (3, 2473695), (5, 1484217), (7, 1060155), (9, 824565), (15, 494739), (21, 353385), (27, 274855), (35, 212031), (45, 164913), (63, 117795), (105, 70677), (135, 54971), (189, 39265), (315, 23559), (945, 7853)]