190027475

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{62819}}^1$

素因数の和:62851

約数の個数: 18

約数和(自身を含む): 259006860

約数和(自身を除く): 68979385

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 62819, 314095, 691009, 1570475, 3455045, 7601099, 17275225, 38005495, 190027475]

約数ペア:

[(1, 190027475), (5, 38005495), (11, 17275225), (25, 7601099), (55, 3455045), (121, 1570475), (275, 691009), (605, 314095), (3025, 62819)]