509105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 673920

約数和(自身を除く): 164815

約数列:

[1, 5, 19, 23, 95, 115, 233, 437, 1165, 2185, 4427, 5359, 22135, 26795, 101821, 509105]

約数ペア:

[(1, 509105), (5, 101821), (19, 26795), (23, 22135), (95, 5359), (115, 4427), (233, 2185), (437, 1165)]