4049485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 5785344

約数和(自身を除く): 1735859

約数列:

[1, 5, 11, 17, 55, 61, 71, 85, 187, 305, 355, 671, 781, 935, 1037, 1207, 3355, 3905, 4331, 5185, 6035, 11407, 13277, 21655, 47641, 57035, 66385, 73627, 238205, 368135, 809897, 4049485]

約数ペア:

[(1, 4049485), (5, 809897), (11, 368135), (17, 238205), (55, 73627), (61, 66385), (71, 57035), (85, 47641), (187, 21655), (305, 13277), (355, 11407), (671, 6035), (781, 5185), (935, 4331), (1037, 3905), (1207, 3355)]