56192225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 74515320

約数和(自身を除く): 18323095

約数列:

[1, 5, 17, 25, 85, 109, 425, 545, 1213, 1853, 2725, 6065, 9265, 20621, 30325, 46325, 103105, 132217, 515525, 661085, 2247689, 3305425, 11238445, 56192225]

約数ペア:

[(1, 56192225), (5, 11238445), (17, 3305425), (25, 2247689), (85, 661085), (109, 515525), (425, 132217), (545, 103105), (1213, 46325), (1853, 30325), (2725, 20621), (6065, 9265)]