51211575

素因数分解:

$3^3\times 5^2\times {\mathrm{75869}}^1$

素因数の和:75888

約数の個数: 24

約数和(自身を含む): 94078800

約数和(自身を除く): 42867225

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 75869, 227607, 379345, 682821, 1138035, 1896725, 2048463, 3414105, 5690175, 10242315, 17070525, 51211575]

約数ペア:

[(1, 51211575), (3, 17070525), (5, 10242315), (9, 5690175), (15, 3414105), (25, 2048463), (27, 1896725), (45, 1138035), (75, 682821), (135, 379345), (225, 227607), (675, 75869)]