2015948085

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1\times {\mathrm{2087}}^1$

素因数の和:3073

約数の個数: 32

約数和(自身を含む): 3276122112

約数和(自身を除く): 1260174027

約数列:

[1, 3, 5, 15, 71, 213, 355, 907, 1065, 2087, 2721, 4535, 6261, 10435, 13605, 31305, 64397, 148177, 193191, 321985, 444531, 740885, 965955, 1892909, 2222655, 5678727, 9464545, 28393635, 134396539, 403189617, 671982695, 2015948085]

約数ペア:

[(1, 2015948085), (3, 671982695), (5, 403189617), (15, 134396539), (71, 28393635), (213, 9464545), (355, 5678727), (907, 2222655), (1065, 1892909), (2087, 965955), (2721, 740885), (4535, 444531), (6261, 321985), (10435, 193191), (13605, 148177), (31305, 64397)]