40807905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{160031}}^1$

素因数の和:160056

約数の個数: 16

約数和(自身を含む): 69133824

約数和(自身を除く): 28325919

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 160031, 480093, 800155, 2400465, 2720527, 8161581, 13602635, 40807905]

約数ペア:

[(1, 40807905), (3, 13602635), (5, 8161581), (15, 2720527), (17, 2400465), (51, 800155), (85, 480093), (255, 160031)]