67251345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2381}}^1$

素因数の和:2665

約数の個数: 32

約数和(自身を含む): 123482880

約数和(自身を除く): 56231535

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 269, 807, 1345, 1883, 2381, 4035, 5649, 7143, 9415, 11905, 16667, 28245, 35715, 50001, 83335, 250005, 640489, 1921467, 3202445, 4483423, 9607335, 13450269, 22417115, 67251345]

約数ペア:

[(1, 67251345), (3, 22417115), (5, 13450269), (7, 9607335), (15, 4483423), (21, 3202445), (35, 1921467), (105, 640489), (269, 250005), (807, 83335), (1345, 50001), (1883, 35715), (2381, 28245), (4035, 16667), (5649, 11905), (7143, 9415)]