7780491055

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{269641}}^1$

素因数の和:269874

約数の個数: 16

約数和(自身を含む): 9707112000

約数和(自身を除く): 1926620945

約数列:

[1, 5, 29, 145, 199, 995, 5771, 28855, 269641, 1348205, 7819589, 39097945, 53658559, 268292795, 1556098211, 7780491055]

約数ペア:

[(1, 7780491055), (5, 1556098211), (29, 268292795), (145, 53658559), (199, 39097945), (995, 7819589), (5771, 1348205), (28855, 269641)]