27439575

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{15907}}^1$

素因数の和:15943

約数の個数: 24

約数和(自身を含む): 47342208

約数和(自身を除く): 19902633

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 15907, 47721, 79535, 238605, 365861, 397675, 1097583, 1193025, 1829305, 5487915, 9146525, 27439575]

約数ペア:

[(1, 27439575), (3, 9146525), (5, 5487915), (15, 1829305), (23, 1193025), (25, 1097583), (69, 397675), (75, 365861), (115, 238605), (345, 79535), (575, 47721), (1725, 15907)]