4286885

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 16

約数和(自身を含む): 5339136

約数和(自身を除く): 1052251

約数列:

[1, 5, 43, 127, 157, 215, 635, 785, 5461, 6751, 19939, 27305, 33755, 99695, 857377, 4286885]

約数ペア:

[(1, 4286885), (5, 857377), (43, 99695), (127, 33755), (157, 27305), (215, 19939), (635, 6751), (785, 5461)]