47282725

素因数分解:

$5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{997}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 67321088

約数和(自身を除く): 20038363

約数列:

[1, 5, 7, 25, 35, 175, 271, 997, 1355, 1897, 4985, 6775, 6979, 9485, 24925, 34895, 47425, 174475, 270187, 1350935, 1891309, 6754675, 9456545, 47282725]

約数ペア:

[(1, 47282725), (5, 9456545), (7, 6754675), (25, 1891309), (35, 1350935), (175, 270187), (271, 174475), (997, 47425), (1355, 34895), (1897, 24925), (4985, 9485), (6775, 6979)]