196355565

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{623351}}^1$

素因数の和:623369

約数の個数: 24

約数和(自身を含む): 388971648

約数和(自身を除く): 192616083

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 623351, 1870053, 3116755, 4363457, 5610159, 9350265, 13090371, 21817285, 28050795, 39271113, 65451855, 196355565]

約数ペア:

[(1, 196355565), (3, 65451855), (5, 39271113), (7, 28050795), (9, 21817285), (15, 13090371), (21, 9350265), (35, 5610159), (45, 4363457), (63, 3116755), (105, 1870053), (315, 623351)]