12015685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 16982784

約数和(自身を除く): 4967099

約数列:

[1, 5, 11, 17, 55, 71, 85, 181, 187, 355, 781, 905, 935, 1207, 1991, 3077, 3905, 6035, 9955, 12851, 13277, 15385, 33847, 64255, 66385, 141361, 169235, 218467, 706805, 1092335, 2403137, 12015685]

約数ペア:

[(1, 12015685), (5, 2403137), (11, 1092335), (17, 706805), (55, 218467), (71, 169235), (85, 141361), (181, 66385), (187, 64255), (355, 33847), (781, 15385), (905, 13277), (935, 12851), (1207, 9955), (1991, 6035), (3077, 3905)]