313639035

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1229957}}^1$

素因数の和:1229982

約数の個数: 16

約数和(自身を含む): 531341856

約数和(自身を除く): 217702821

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1229957, 3689871, 6149785, 18449355, 20909269, 62727807, 104546345, 313639035]

約数ペア:

[(1, 313639035), (3, 104546345), (5, 62727807), (15, 20909269), (17, 18449355), (51, 6149785), (85, 3689871), (255, 1229957)]