55587025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10061}}^1$

素因数の和:10101

約数の個数: 24

約数和(自身を含む): 78604344

約数和(自身を除く): 23017319

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 10061, 50305, 130793, 171037, 251525, 653965, 855185, 2223481, 3269825, 4275925, 11117405, 55587025]

約数ペア:

[(1, 55587025), (5, 11117405), (13, 4275925), (17, 3269825), (25, 2223481), (65, 855185), (85, 653965), (221, 251525), (325, 171037), (425, 130793), (1105, 50305), (5525, 10061)]