13678065

素因数分解:

$3^4\times 5^1\times {\mathrm{33773}}^1$

素因数の和:33790

約数の個数: 20

約数和(自身を含む): 24519924

約数和(自身を除く): 10841859

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 33773, 101319, 168865, 303957, 506595, 911871, 1519785, 2735613, 4559355, 13678065]

約数ペア:

[(1, 13678065), (3, 4559355), (5, 2735613), (9, 1519785), (15, 911871), (27, 506595), (45, 303957), (81, 168865), (135, 101319), (405, 33773)]