829122025

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{1861}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 1047307968

約数和(自身を除く): 218185943

約数列:

[1, 5, 25, 71, 251, 355, 1255, 1775, 1861, 6275, 9305, 17821, 46525, 89105, 132131, 445525, 467111, 660655, 2335555, 3303275, 11677775, 33164881, 165824405, 829122025]

約数ペア:

[(1, 829122025), (5, 165824405), (25, 33164881), (71, 11677775), (251, 3303275), (355, 2335555), (1255, 660655), (1775, 467111), (1861, 445525), (6275, 132131), (9305, 89105), (17821, 46525)]