2538105

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4127}}^1$

素因数の和:4176

約数の個数: 16

約数和(自身を含む): 4161024

約数和(自身を除く): 1622919

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 4127, 12381, 20635, 61905, 169207, 507621, 846035, 2538105]

約数ペア:

[(1, 2538105), (3, 846035), (5, 507621), (15, 169207), (41, 61905), (123, 20635), (205, 12381), (615, 4127)]