12090925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{571}}^1$

素因数の和:610

約数の個数: 36

約数和(自身を含む): 18866848

約数和(自身を除く): 6775923

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 175, 275, 385, 571, 605, 847, 1925, 2855, 3025, 3997, 4235, 6281, 14275, 19985, 21175, 31405, 43967, 69091, 99925, 157025, 219835, 345455, 483637, 1099175, 1727275, 2418185, 12090925]

約数ペア:

[(1, 12090925), (5, 2418185), (7, 1727275), (11, 1099175), (25, 483637), (35, 345455), (55, 219835), (77, 157025), (121, 99925), (175, 69091), (275, 43967), (385, 31405), (571, 21175), (605, 19985), (847, 14275), (1925, 6281), (2855, 4235), (3025, 3997)]