80658285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4721}}^1$

素因数の和:4813

約数の個数: 32

約数和(自身を含む): 138713472

約数和(自身を除く): 58055187

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 1005, 1139, 3417, 4721, 5695, 14163, 17085, 23605, 70815, 80257, 240771, 316307, 401285, 948921, 1203855, 1581535, 4744605, 5377219, 16131657, 26886095, 80658285]

約数ペア:

[(1, 80658285), (3, 26886095), (5, 16131657), (15, 5377219), (17, 4744605), (51, 1581535), (67, 1203855), (85, 948921), (201, 401285), (255, 316307), (335, 240771), (1005, 80257), (1139, 70815), (3417, 23605), (4721, 17085), (5695, 14163)]