25941315

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{42181}}^1$

素因数の和:42230

約数の個数: 16

約数和(自身を含む): 42519456

約数和(自身を除く): 16578141

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 42181, 126543, 210905, 632715, 1729421, 5188263, 8647105, 25941315]

約数ペア:

[(1, 25941315), (3, 8647105), (5, 5188263), (15, 1729421), (41, 632715), (123, 210905), (205, 126543), (615, 42181)]