57255885

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31033}}^1$

素因数の和:31085

約数の個数: 24

約数和(自身を含む): 101667384

約数和(自身を除く): 44411499

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 31033, 93099, 155165, 279297, 465495, 1272353, 1396485, 3817059, 6361765, 11451177, 19085295, 57255885]

約数ペア:

[(1, 57255885), (3, 19085295), (5, 11451177), (9, 6361765), (15, 3817059), (41, 1396485), (45, 1272353), (123, 465495), (205, 279297), (369, 155165), (615, 93099), (1845, 31033)]