55087225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 72772128

約数和(自身を除く): 17684903

約数列:

[1, 5, 17, 25, 85, 227, 425, 571, 1135, 2855, 3859, 5675, 9707, 14275, 19295, 48535, 96475, 129617, 242675, 648085, 2203489, 3240425, 11017445, 55087225]

約数ペア:

[(1, 55087225), (5, 11017445), (17, 3240425), (25, 2203489), (85, 648085), (227, 242675), (425, 129617), (571, 96475), (1135, 48535), (2855, 19295), (3859, 14275), (5675, 9707)]