48479725

素因数分解:

$5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 69231680

約数和(自身を除く): 20751955

約数列:

[1, 5, 7, 25, 35, 139, 175, 695, 973, 1993, 3475, 4865, 9965, 13951, 24325, 49825, 69755, 277027, 348775, 1385135, 1939189, 6925675, 9695945, 48479725]

約数ペア:

[(1, 48479725), (5, 9695945), (7, 6925675), (25, 1939189), (35, 1385135), (139, 348775), (175, 277027), (695, 69755), (973, 49825), (1993, 24325), (3475, 13951), (4865, 9965)]