268105275

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{5441}}^1$

素因数の和:5533

約数の個数: 48

約数和(自身を含む): 499357920

約数和(自身を除く): 231252645

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 219, 225, 365, 657, 675, 1095, 1825, 1971, 3285, 5441, 5475, 9855, 16323, 16425, 27205, 48969, 49275, 81615, 136025, 146907, 244845, 397193, 408075, 734535, 1191579, 1224225, 1985965, 3574737, 3672675, 5957895, 9929825, 10724211, 17873685, 29789475, 53621055, 89368425, 268105275]

約数ペア:

[(1, 268105275), (3, 89368425), (5, 53621055), (9, 29789475), (15, 17873685), (25, 10724211), (27, 9929825), (45, 5957895), (73, 3672675), (75, 3574737), (135, 1985965), (219, 1224225), (225, 1191579), (365, 734535), (657, 408075), (675, 397193), (1095, 244845), (1825, 146907), (1971, 136025), (3285, 81615), (5441, 49275), (5475, 48969), (9855, 27205), (16323, 16425)]