82795405

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2591}}^1$

素因数の和:2697

約数の個数: 32

約数和(自身を含む): 125411328

約数和(自身を除く): 42615923

約数列:

[1, 5, 7, 11, 35, 55, 77, 83, 385, 415, 581, 913, 2591, 2905, 4565, 6391, 12955, 18137, 28501, 31955, 90685, 142505, 199507, 215053, 997535, 1075265, 1505371, 2365583, 7526855, 11827915, 16559081, 82795405]

約数ペア:

[(1, 82795405), (5, 16559081), (7, 11827915), (11, 7526855), (35, 2365583), (55, 1505371), (77, 1075265), (83, 997535), (385, 215053), (415, 199507), (581, 142505), (913, 90685), (2591, 31955), (2905, 28501), (4565, 18137), (6391, 12955)]