25289995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4679}}^1$

素因数の和:4754

約数の個数: 16

約数和(自身を含む): 32348160

約数和(自身を除く): 7058165

約数列:

[1, 5, 23, 47, 115, 235, 1081, 4679, 5405, 23395, 107617, 219913, 538085, 1099565, 5057999, 25289995]

約数ペア:

[(1, 25289995), (5, 5057999), (23, 1099565), (47, 538085), (115, 219913), (235, 107617), (1081, 23395), (4679, 5405)]