51560495

素因数分解:

$5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{919}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 72367200

約数和(自身を除く): 20806705

約数列:

[1, 5, 7, 35, 49, 229, 245, 919, 1145, 1603, 4595, 6433, 8015, 11221, 32165, 45031, 56105, 210451, 225155, 1052255, 1473157, 7365785, 10312099, 51560495]

約数ペア:

[(1, 51560495), (5, 10312099), (7, 7365785), (35, 1473157), (49, 1052255), (229, 225155), (245, 210451), (919, 56105), (1145, 45031), (1603, 32165), (4595, 11221), (6433, 8015)]