54215245

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21817}}^1$

素因数の和:21900

約数の個数: 16

約数和(自身を含む): 75403008

約数和(自身を除く): 21187763

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 21817, 109085, 152719, 763595, 1549007, 7745035, 10843049, 54215245]

約数ペア:

[(1, 54215245), (5, 10843049), (7, 7745035), (35, 1549007), (71, 763595), (355, 152719), (497, 109085), (2485, 21817)]