54980975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18481}}^1$

素因数の和:18515

約数の個数: 24

約数和(自身を含む): 82503648

約数和(自身を除く): 27522673

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 18481, 92405, 129367, 314177, 462025, 646835, 1570885, 2199239, 3234175, 7854425, 10996195, 54980975]

約数ペア:

[(1, 54980975), (5, 10996195), (7, 7854425), (17, 3234175), (25, 2199239), (35, 1570885), (85, 646835), (119, 462025), (175, 314177), (425, 129367), (595, 92405), (2975, 18481)]