2015016955

素因数分解:

$5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{28657}}^1$

素因数の和:28724

約数の個数: 32

約数和(自身を含む): 2888726400

約数和(自身を除く): 873709445

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 343, 1435, 1715, 2009, 10045, 14063, 28657, 70315, 143285, 200599, 1002995, 1174937, 1404193, 5874685, 7020965, 8224559, 9829351, 41122795, 49146755, 57571913, 287859565, 403003391, 2015016955]

約数ペア:

[(1, 2015016955), (5, 403003391), (7, 287859565), (35, 57571913), (41, 49146755), (49, 41122795), (205, 9829351), (245, 8224559), (287, 7020965), (343, 5874685), (1435, 1404193), (1715, 1174937), (2009, 1002995), (10045, 200599), (14063, 143285), (28657, 70315)]