51315525

素因数分解:

$3^5\times 5^2\times {\mathrm{8447}}^1$

素因数の和:8472

約数の個数: 36

約数和(自身を含む): 95327232

約数和(自身を除く): 44011707

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 8447, 25341, 42235, 76023, 126705, 211175, 228069, 380115, 633525, 684207, 1140345, 1900575, 2052621, 3421035, 5701725, 10263105, 17105175, 51315525]

約数ペア:

[(1, 51315525), (3, 17105175), (5, 10263105), (9, 5701725), (15, 3421035), (25, 2052621), (27, 1900575), (45, 1140345), (75, 684207), (81, 633525), (135, 380115), (225, 228069), (243, 211175), (405, 126705), (675, 76023), (1215, 42235), (2025, 25341), (6075, 8447)]