49195825

素因数分解:

$5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1427}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 70120512

約数和(自身を除く): 20924687

約数列:

[1, 5, 7, 25, 35, 175, 197, 985, 1379, 1427, 4925, 6895, 7135, 9989, 34475, 35675, 49945, 249725, 281119, 1405595, 1967833, 7027975, 9839165, 49195825]

約数ペア:

[(1, 49195825), (5, 9839165), (7, 7027975), (25, 1967833), (35, 1405595), (175, 281119), (197, 249725), (985, 49945), (1379, 35675), (1427, 34475), (4925, 9989), (6895, 7135)]