75272281

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 92832480

約数和(自身を除く): 17560199

約数列:

[1, 7, 19, 49, 133, 233, 347, 931, 1631, 2429, 4427, 6593, 11417, 17003, 30989, 46151, 80851, 216923, 323057, 565957, 1536169, 3961699, 10753183, 75272281]

約数ペア:

[(1, 75272281), (7, 10753183), (19, 3961699), (49, 1536169), (133, 565957), (233, 323057), (347, 216923), (931, 80851), (1631, 46151), (2429, 30989), (4427, 17003), (6593, 11417)]