201875525

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{907}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 260087520

約数和(自身を除く): 58211995

約数列:

[1, 5, 25, 29, 145, 307, 725, 907, 1535, 4535, 7675, 8903, 22675, 26303, 44515, 131515, 222575, 278449, 657575, 1392245, 6961225, 8075021, 40375105, 201875525]

約数ペア:

[(1, 201875525), (5, 40375105), (25, 8075021), (29, 6961225), (145, 1392245), (307, 657575), (725, 278449), (907, 222575), (1535, 131515), (4535, 44515), (7675, 26303), (8903, 22675)]