24985975

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 35954048

約数和(自身を除く): 10968073

約数列:

[1, 5, 7, 25, 35, 67, 175, 335, 469, 1675, 2131, 2345, 10655, 11725, 14917, 53275, 74585, 142777, 372925, 713885, 999439, 3569425, 4997195, 24985975]

約数ペア:

[(1, 24985975), (5, 4997195), (7, 3569425), (25, 999439), (35, 713885), (67, 372925), (175, 142777), (335, 74585), (469, 53275), (1675, 14917), (2131, 11725), (2345, 10655)]