131458985

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{52901}}^1$

素因数の和:52984

約数の個数: 16

約数和(自身を含む): 182829312

約数和(自身を除く): 51370327

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 52901, 264505, 370307, 1851535, 3755971, 18779855, 26291797, 131458985]

約数ペア:

[(1, 131458985), (5, 26291797), (7, 18779855), (35, 3755971), (71, 1851535), (355, 370307), (497, 264505), (2485, 52901)]