38259945

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5557}}^1$

素因数の和:5591

約数の個数: 40

約数和(自身を含む): 72631944

約数和(自身を除く): 34371999

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 5557, 6885, 16671, 27785, 50013, 83355, 94469, 150039, 250065, 283407, 450117, 472345, 750195, 850221, 1417035, 2250585, 2550663, 4251105, 7651989, 12753315, 38259945]

約数ペア:

[(1, 38259945), (3, 12753315), (5, 7651989), (9, 4251105), (15, 2550663), (17, 2250585), (27, 1417035), (45, 850221), (51, 750195), (81, 472345), (85, 450117), (135, 283407), (153, 250065), (255, 150039), (405, 94469), (459, 83355), (765, 50013), (1377, 27785), (2295, 16671), (5557, 6885)]