131855655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{517081}}^1$

素因数の和:517106

約数の個数: 16

約数和(自身を含む): 223379424

約数和(自身を除く): 91523769

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 517081, 1551243, 2585405, 7756215, 8790377, 26371131, 43951885, 131855655]

約数ペア:

[(1, 131855655), (3, 43951885), (5, 26371131), (15, 8790377), (17, 7756215), (51, 2585405), (85, 1551243), (255, 517081)]