6388065

素因数分解:

$3^4\times 5^1\times {\mathrm{15773}}^1$

素因数の和:15790

約数の個数: 20

約数和(自身を含む): 11451924

約数和(自身を除く): 5063859

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 15773, 47319, 78865, 141957, 236595, 425871, 709785, 1277613, 2129355, 6388065]

約数ペア:

[(1, 6388065), (3, 2129355), (5, 1277613), (9, 709785), (15, 425871), (27, 236595), (45, 141957), (81, 78865), (135, 47319), (405, 15773)]