56312725

素因数分解:

$5^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{733}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 80094080

約数和(自身を除く): 23781355

約数列:

[1, 5, 7, 25, 35, 175, 439, 733, 2195, 3073, 3665, 5131, 10975, 15365, 18325, 25655, 76825, 128275, 321787, 1608935, 2252509, 8044675, 11262545, 56312725]

約数ペア:

[(1, 56312725), (5, 11262545), (7, 8044675), (25, 2252509), (35, 1608935), (175, 321787), (439, 128275), (733, 76825), (2195, 25655), (3073, 18325), (3665, 15365), (5131, 10975)]