63994575

素因数分解:

$3^1\times 5^2\times {\mathrm{643}}^1\times {\mathrm{1327}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 106048768

約数和(自身を除く): 42054193

約数列:

[1, 3, 5, 15, 25, 75, 643, 1327, 1929, 3215, 3981, 6635, 9645, 16075, 19905, 33175, 48225, 99525, 853261, 2559783, 4266305, 12798915, 21331525, 63994575]

約数ペア:

[(1, 63994575), (3, 21331525), (5, 12798915), (15, 4266305), (25, 2559783), (75, 853261), (643, 99525), (1327, 48225), (1929, 33175), (3215, 19905), (3981, 16075), (6635, 9645)]