66656065

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3863}}^1$

素因数の和:3921

約数の個数: 32

約数和(自身を含む): 100154880

約数和(自身を除く): 33498815

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 493, 595, 1015, 2465, 3451, 3863, 17255, 19315, 27041, 65671, 112027, 135205, 328355, 459697, 560135, 784189, 1904459, 2298485, 3920945, 9522295, 13331213, 66656065]

約数ペア:

[(1, 66656065), (5, 13331213), (7, 9522295), (17, 3920945), (29, 2298485), (35, 1904459), (85, 784189), (119, 560135), (145, 459697), (203, 328355), (493, 135205), (595, 112027), (1015, 65671), (2465, 27041), (3451, 19315), (3863, 17255)]