17323065

素因数分解:

$3^4\times 5^1\times {\mathrm{42773}}^1$

素因数の和:42790

約数の個数: 20

約数和(自身を含む): 31053924

約数和(自身を除く): 13730859

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 42773, 128319, 213865, 384957, 641595, 1154871, 1924785, 3464613, 5774355, 17323065]

約数ペア:

[(1, 17323065), (3, 5774355), (5, 3464613), (9, 1924785), (15, 1154871), (27, 641595), (45, 384957), (81, 213865), (135, 128319), (405, 42773)]