55689025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18719}}^1$

素因数の和:18753

約数の個数: 24

約数和(自身を含む): 83566080

約数和(自身を除く): 27877055

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 18719, 93595, 131033, 318223, 467975, 655165, 1591115, 2227561, 3275825, 7955575, 11137805, 55689025]

約数ペア:

[(1, 55689025), (5, 11137805), (7, 7955575), (17, 3275825), (25, 2227561), (35, 1591115), (85, 655165), (119, 467975), (175, 318223), (425, 131033), (595, 93595), (2975, 18719)]