9766405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 13499136

約数和(自身を除く): 3732731

約数列:

[1, 5, 11, 41, 55, 61, 71, 205, 305, 355, 451, 671, 781, 2255, 2501, 2911, 3355, 3905, 4331, 12505, 14555, 21655, 27511, 32021, 47641, 137555, 160105, 177571, 238205, 887855, 1953281, 9766405]

約数ペア:

[(1, 9766405), (5, 1953281), (11, 887855), (41, 238205), (55, 177571), (61, 160105), (71, 137555), (205, 47641), (305, 32021), (355, 27511), (451, 21655), (671, 14555), (781, 12505), (2255, 4331), (2501, 3905), (2911, 3355)]