2247192025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{44041}}^1$

素因数の和:44221

約数の個数: 24

約数和(自身を含む): 3020048024

約数和(自身を除く): 772855999

約数列:

[1, 5, 13, 25, 65, 157, 325, 785, 2041, 3925, 10205, 44041, 51025, 220205, 572533, 1101025, 2862665, 6914437, 14313325, 34572185, 89887681, 172860925, 449438405, 2247192025]

約数ペア:

[(1, 2247192025), (5, 449438405), (13, 172860925), (25, 89887681), (65, 34572185), (157, 14313325), (325, 6914437), (785, 2862665), (2041, 1101025), (3925, 572533), (10205, 220205), (44041, 51025)]