5821065

素因数分解:

$3^6\times 5^1\times {\mathrm{1597}}^1$

素因数の和:1620

約数の個数: 28

約数和(自身を含む): 10479684

約数和(自身を除く): 4658619

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 1597, 3645, 4791, 7985, 14373, 23955, 43119, 71865, 129357, 215595, 388071, 646785, 1164213, 1940355, 5821065]

約数ペア:

[(1, 5821065), (3, 1940355), (5, 1164213), (9, 646785), (15, 388071), (27, 215595), (45, 129357), (81, 71865), (135, 43119), (243, 23955), (405, 14373), (729, 7985), (1215, 4791), (1597, 3645)]