48722975

素因数分解:

$5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2003}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 69578880

約数和(自身を除く): 20855905

約数列:

[1, 5, 7, 25, 35, 139, 175, 695, 973, 2003, 3475, 4865, 10015, 14021, 24325, 50075, 70105, 278417, 350525, 1392085, 1948919, 6960425, 9744595, 48722975]

約数ペア:

[(1, 48722975), (5, 9744595), (7, 6960425), (25, 1948919), (35, 1392085), (139, 350525), (175, 278417), (695, 70105), (973, 50075), (2003, 24325), (3475, 14021), (4865, 10015)]