766191105

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{1831}}^1$

素因数の和:2406

約数の個数: 48

約数和(自身を含む): 1409526144

約数和(自身を除く): 643335039

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 547, 765, 1641, 1831, 2735, 4923, 5493, 8205, 9155, 9299, 16479, 24615, 27465, 27897, 31127, 46495, 82395, 83691, 93381, 139485, 155635, 280143, 418455, 466905, 1001557, 1400715, 3004671, 5007785, 9014013, 15023355, 17026469, 45070065, 51079407, 85132345, 153238221, 255397035, 766191105]

約数ペア:

[(1, 766191105), (3, 255397035), (5, 153238221), (9, 85132345), (15, 51079407), (17, 45070065), (45, 17026469), (51, 15023355), (85, 9014013), (153, 5007785), (255, 3004671), (547, 1400715), (765, 1001557), (1641, 466905), (1831, 418455), (2735, 280143), (4923, 155635), (5493, 139485), (8205, 93381), (9155, 83691), (9299, 82395), (16479, 46495), (24615, 31127), (27465, 27897)]