40170495

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20443}}^1$

素因数の和:20582

約数の個数: 16

約数和(自身を含む): 64766592

約数和(自身を除く): 24596097

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 20443, 61329, 102215, 306645, 2678033, 8034099, 13390165, 40170495]

約数ペア:

[(1, 40170495), (3, 13390165), (5, 8034099), (15, 2678033), (131, 306645), (393, 102215), (655, 61329), (1965, 20443)]