8390525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2347}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 12228384

約数和(自身を除く): 3837859

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 2347, 3575, 11735, 25817, 30511, 58675, 129085, 152555, 335621, 645425, 762775, 1678105, 8390525]

約数ペア:

[(1, 8390525), (5, 1678105), (11, 762775), (13, 645425), (25, 335621), (55, 152555), (65, 129085), (143, 58675), (275, 30511), (325, 25817), (715, 11735), (2347, 3575)]