47188035

素因数分解:

$3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{811}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 84188160

約数和(自身を除く): 37000125

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 431, 811, 1293, 2155, 2433, 3879, 4055, 6465, 7299, 11637, 12165, 19395, 21897, 36495, 58185, 109485, 349541, 1048623, 1747705, 3145869, 5243115, 9437607, 15729345, 47188035]

約数ペア:

[(1, 47188035), (3, 15729345), (5, 9437607), (9, 5243115), (15, 3145869), (27, 1747705), (45, 1048623), (135, 349541), (431, 109485), (811, 58185), (1293, 36495), (2155, 21897), (2433, 19395), (3879, 12165), (4055, 11637), (6465, 7299)]