48120205

素因数分解:

$5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{997}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 67580568

約数和(自身を除く): 19460363

約数列:

[1, 5, 7, 35, 49, 197, 245, 985, 997, 1379, 4985, 6895, 6979, 9653, 34895, 48265, 48853, 196409, 244265, 982045, 1374863, 6874315, 9624041, 48120205]

約数ペア:

[(1, 48120205), (5, 9624041), (7, 6874315), (35, 1374863), (49, 982045), (197, 244265), (245, 196409), (985, 48853), (997, 48265), (1379, 34895), (4985, 9653), (6895, 6979)]