12005145

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5231}}^1$

素因数の和:5262

約数の個数: 32

約数和(自身を含む): 22602240

約数和(自身を除く): 10597095

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 5231, 15693, 26155, 47079, 78465, 88927, 141237, 235395, 266781, 444635, 706185, 800343, 1333905, 2401029, 4001715, 12005145]

約数ペア:

[(1, 12005145), (3, 4001715), (5, 2401029), (9, 1333905), (15, 800343), (17, 706185), (27, 444635), (45, 266781), (51, 235395), (85, 141237), (135, 88927), (153, 78465), (255, 47079), (459, 26155), (765, 15693), (2295, 5231)]