138727905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{544031}}^1$

素因数の和:544056

約数の個数: 16

約数和(自身を含む): 235021824

約数和(自身を除く): 96293919

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 544031, 1632093, 2720155, 8160465, 9248527, 27745581, 46242635, 138727905]

約数ペア:

[(1, 138727905), (3, 46242635), (5, 27745581), (15, 9248527), (17, 8160465), (51, 2720155), (85, 1632093), (255, 544031)]