771642475

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{5171}}^1$

素因数の和:5355

約数の個数: 24

約数和(自身を含む): 985079808

約数和(自身を除く): 213437333

約数列:

[1, 5, 25, 47, 127, 235, 635, 1175, 3175, 5171, 5969, 25855, 29845, 129275, 149225, 243037, 656717, 1215185, 3283585, 6075925, 16417925, 30865699, 154328495, 771642475]

約数ペア:

[(1, 771642475), (5, 154328495), (25, 30865699), (47, 16417925), (127, 6075925), (235, 3283585), (635, 1215185), (1175, 656717), (3175, 243037), (5171, 149225), (5969, 129275), (25855, 29845)]