12753315

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5557}}^1$

素因数の和:5588

約数の個数: 32

約数和(自身を含む): 24010560

約数和(自身を除く): 11257245

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 5557, 16671, 27785, 50013, 83355, 94469, 150039, 250065, 283407, 472345, 750195, 850221, 1417035, 2550663, 4251105, 12753315]

約数ペア:

[(1, 12753315), (3, 4251105), (5, 2550663), (9, 1417035), (15, 850221), (17, 750195), (27, 472345), (45, 283407), (51, 250065), (85, 150039), (135, 94469), (153, 83355), (255, 50013), (459, 27785), (765, 16671), (2295, 5557)]