54140875

素因数分解:

$5^3\times {\mathrm{397}}^1\times {\mathrm{1091}}^1$

素因数の和:1503

約数の個数: 16

約数和(自身を含む): 67800096

約数和(自身を除く): 13659221

約数列:

[1, 5, 25, 125, 397, 1091, 1985, 5455, 9925, 27275, 49625, 136375, 433127, 2165635, 10828175, 54140875]

約数ペア:

[(1, 54140875), (5, 10828175), (25, 2165635), (125, 433127), (397, 136375), (1091, 49625), (1985, 27275), (5455, 9925)]