85427818025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{28240601}}^1$

素因数の和:28240633

約数の個数: 18

約数和(自身を含む): 116436002046

約数和(自身を除く): 31008184021

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 28240601, 141203005, 310646611, 706015025, 1553233055, 3417112721, 7766165275, 17085563605, 85427818025]

約数ペア:

[(1, 85427818025), (5, 17085563605), (11, 7766165275), (25, 3417112721), (55, 1553233055), (121, 706015025), (275, 310646611), (605, 141203005), (3025, 28240601)]