5255575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 7131488

約数和(自身を除く): 1875913

約数列:

[1, 5, 13, 25, 65, 103, 157, 325, 515, 785, 1339, 2041, 2575, 3925, 6695, 10205, 16171, 33475, 51025, 80855, 210223, 404275, 1051115, 5255575]

約数ペア:

[(1, 5255575), (5, 1051115), (13, 404275), (25, 210223), (65, 80855), (103, 51025), (157, 33475), (325, 16171), (515, 10205), (785, 6695), (1339, 3925), (2041, 2575)]