8427155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9013}}^1$

素因数の和:9046

約数の個数: 16

約数和(自身を含む): 11682144

約数和(自身を除く): 3254989

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 9013, 45065, 99143, 153221, 495715, 766105, 1685431, 8427155]

約数ペア:

[(1, 8427155), (5, 1685431), (11, 766105), (17, 495715), (55, 153221), (85, 99143), (187, 45065), (935, 9013)]