672417215

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{4091}}^1$

素因数の和:4630

約数の個数: 16

約数和(自身を含む): 820233216

約数和(自身を除く): 147816001

約数列:

[1, 5, 71, 355, 463, 2315, 4091, 20455, 32873, 164365, 290461, 1452305, 1894133, 9470665, 134483443, 672417215]

約数ペア:

[(1, 672417215), (5, 134483443), (71, 9470665), (355, 1894133), (463, 1452305), (2315, 290461), (4091, 164365), (20455, 32873)]