164052955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 223077888

約数和(自身を除く): 59024933

約数列:

[1, 5, 11, 43, 55, 71, 215, 355, 473, 781, 977, 2365, 3053, 3905, 4885, 10747, 15265, 33583, 42011, 53735, 69367, 167915, 210055, 346835, 462121, 763037, 2310605, 2982781, 3815185, 14913905, 32810591, 164052955]

約数ペア:

[(1, 164052955), (5, 32810591), (11, 14913905), (43, 3815185), (55, 2982781), (71, 2310605), (215, 763037), (355, 462121), (473, 346835), (781, 210055), (977, 167915), (2365, 69367), (3053, 53735), (3905, 42011), (4885, 33583), (10747, 15265)]