12620455887275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{6673}}^1\times {\mathrm{4450051}}^1$

素因数の和:4456751

約数の個数: 24

約数和(自身を含む): 16572403052784

約数和(自身を除く): 3951947165509

約数列:

[1, 5, 17, 25, 85, 425, 6673, 33365, 113441, 166825, 567205, 2836025, 4450051, 22250255, 75650867, 111251275, 378254335, 1891271675, 29695190323, 148475951615, 504818235491, 742379758075, 2524091177455, 12620455887275]

約数ペア:

[(1, 12620455887275), (5, 2524091177455), (17, 742379758075), (25, 504818235491), (85, 148475951615), (425, 29695190323), (6673, 1891271675), (33365, 378254335), (113441, 111251275), (166825, 75650867), (567205, 22250255), (2836025, 4450051)]