57456225

素因数分解:

$3^2\times 5^2\times {\mathrm{255361}}^1$

素因数の和:255377

約数の個数: 18

約数和(自身を含む): 102910886

約数和(自身を除く): 45454661

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 255361, 766083, 1276805, 2298249, 3830415, 6384025, 11491245, 19152075, 57456225]

約数ペア:

[(1, 57456225), (3, 19152075), (5, 11491245), (9, 6384025), (15, 3830415), (25, 2298249), (45, 1276805), (75, 766083), (225, 255361)]