313002555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{3061}}^1$

素因数の和:3487

約数の個数: 32

約数和(自身を含む): 531759168

約数和(自身を除く): 218756613

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 401, 1203, 2005, 3061, 6015, 6817, 9183, 15305, 20451, 34085, 45915, 52037, 102255, 156111, 260185, 780555, 1227461, 3682383, 6137305, 18411915, 20866837, 62600511, 104334185, 313002555]

約数ペア:

[(1, 313002555), (3, 104334185), (5, 62600511), (15, 20866837), (17, 18411915), (51, 6137305), (85, 3682383), (255, 1227461), (401, 780555), (1203, 260185), (2005, 156111), (3061, 102255), (6015, 52037), (6817, 45915), (9183, 34085), (15305, 20451)]