487864049255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{467}}^1\times {\mathrm{72221}}^1$

素因数の和:72967

約数の個数: 32

約数和(自身を含む): 642468423168

約数和(自身を除く): 154604373913

約数列:

[1, 5, 11, 55, 263, 467, 1315, 2335, 2893, 5137, 14465, 25685, 72221, 122821, 361105, 614105, 794431, 1351031, 3972155, 6755155, 18994123, 33727207, 94970615, 168636035, 208935353, 370999277, 1044676765, 1854996385, 8870255441, 44351277205, 97572809851, 487864049255]

約数ペア:

[(1, 487864049255), (5, 97572809851), (11, 44351277205), (55, 8870255441), (263, 1854996385), (467, 1044676765), (1315, 370999277), (2335, 208935353), (2893, 168636035), (5137, 94970615), (14465, 33727207), (25685, 18994123), (72221, 6755155), (122821, 3972155), (361105, 1351031), (614105, 794431)]