139742075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{6961}}^1$

素因数の和:7055

約数の個数: 24

約数和(自身を含む): 191649936

約数和(自身を除く): 51907861

約数列:

[1, 5, 11, 25, 55, 73, 275, 365, 803, 1825, 4015, 6961, 20075, 34805, 76571, 174025, 382855, 508153, 1914275, 2540765, 5589683, 12703825, 27948415, 139742075]

約数ペア:

[(1, 139742075), (5, 27948415), (11, 12703825), (25, 5589683), (55, 2540765), (73, 1914275), (275, 508153), (365, 382855), (803, 174025), (1825, 76571), (4015, 34805), (6961, 20075)]