155215283321

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{82207}}^1$

素因数の和:82445

約数の個数: 32

約数和(自身を含む): 187513159680

約数和(自身を除く): 32297876359

約数列:

[1, 7, 29, 71, 131, 203, 497, 917, 2059, 3799, 9301, 14413, 26593, 65107, 82207, 269729, 575449, 1888103, 2384003, 5836697, 10769117, 16688021, 40856879, 75383819, 169264213, 312304393, 764607307, 1184849491, 2186130751, 5352251149, 22173611903, 155215283321]

約数ペア:

[(1, 155215283321), (7, 22173611903), (29, 5352251149), (71, 2186130751), (131, 1184849491), (203, 764607307), (497, 312304393), (917, 169264213), (2059, 75383819), (3799, 40856879), (9301, 16688021), (14413, 10769117), (26593, 5836697), (65107, 2384003), (82207, 1888103), (269729, 575449)]