129337785

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{169069}}^1$

素因数の和:169097

約数の個数: 24

約数和(自身を含む): 237374280

約数和(自身を除く): 108036495

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 169069, 507207, 845345, 1521621, 2536035, 2874173, 7608105, 8622519, 14370865, 25867557, 43112595, 129337785]

約数ペア:

[(1, 129337785), (3, 43112595), (5, 25867557), (9, 14370865), (15, 8622519), (17, 7608105), (45, 2874173), (51, 2536035), (85, 1521621), (153, 845345), (255, 507207), (765, 169069)]