7171385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3559}}^1$

素因数の和:3608

約数の個数: 16

約数和(自身を含む): 9569280

約数和(自身を除く): 2397895

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 3559, 17795, 46267, 110329, 231335, 551645, 1434277, 7171385]

約数ペア:

[(1, 7171385), (5, 1434277), (13, 551645), (31, 231335), (65, 110329), (155, 46267), (403, 17795), (2015, 3559)]