157430665

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{54193}}^1$

素因数の和:54288

約数の個数: 16

約数和(自身を含む): 218510208

約数和(自身を除く): 61079543

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 54193, 270965, 379351, 1896755, 4498019, 22490095, 31486133, 157430665]

約数ペア:

[(1, 157430665), (5, 31486133), (7, 22490095), (35, 4498019), (83, 1896755), (415, 379351), (581, 270965), (2905, 54193)]