1158020145

素因数分解:

$3^6\times 5^1\times {\mathrm{317701}}^1$

素因数の和:317724

約数の個数: 28

約数和(自身を含む): 2083489716

約数和(自身を除く): 925469571

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 317701, 953103, 1588505, 2859309, 4765515, 8577927, 14296545, 25733781, 42889635, 77201343, 128668905, 231604029, 386006715, 1158020145]

約数ペア:

[(1, 1158020145), (3, 386006715), (5, 231604029), (9, 128668905), (15, 77201343), (27, 42889635), (45, 25733781), (81, 14296545), (135, 8577927), (243, 4765515), (405, 2859309), (729, 1588505), (1215, 953103), (3645, 317701)]