18825285

素因数分解:

$3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2833}}^1$

素因数の和:3284

約数の個数: 16

約数和(自身を含む): 30199104

約数和(自身を除く): 11373819

約数列:

[1, 3, 5, 15, 443, 1329, 2215, 2833, 6645, 8499, 14165, 42495, 1255019, 3765057, 6275095, 18825285]

約数ペア:

[(1, 18825285), (3, 6275095), (5, 3765057), (15, 1255019), (443, 42495), (1329, 14165), (2215, 8499), (2833, 6645)]