16662635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 23514624

約数和(自身を除く): 6851989

約数列:

[1, 5, 11, 17, 55, 71, 85, 187, 251, 355, 781, 935, 1207, 1255, 2761, 3905, 4267, 6035, 13277, 13805, 17821, 21335, 46937, 66385, 89105, 196031, 234685, 302957, 980155, 1514785, 3332527, 16662635]

約数ペア:

[(1, 16662635), (5, 3332527), (11, 1514785), (17, 980155), (55, 302957), (71, 234685), (85, 196031), (187, 89105), (251, 66385), (355, 46937), (781, 21335), (935, 17821), (1207, 13805), (1255, 13277), (2761, 6035), (3905, 4267)]