138540281605

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{10601}}^1\times {\mathrm{21601}}^1$

素因数の和:32229

約数の個数: 24

約数和(自身を含む): 182761474392

約数和(自身を除く): 44221192787

約数列:

[1, 5, 11, 55, 121, 605, 10601, 21601, 53005, 108005, 116611, 237611, 583055, 1188055, 1282721, 2613721, 6413605, 13068605, 228992201, 1144961005, 2518914211, 12594571055, 27708056321, 138540281605]

約数ペア:

[(1, 138540281605), (5, 27708056321), (11, 12594571055), (55, 2518914211), (121, 1144961005), (605, 228992201), (10601, 13068605), (21601, 6413605), (53005, 2613721), (108005, 1282721), (116611, 1188055), (237611, 583055)]