77278005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14431}}^1$

素因数の和:14466

約数の個数: 48

約数和(自身を含む): 162100224

約数和(自身を除く): 84822219

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 14431, 43293, 72155, 101017, 129879, 216465, 245327, 303051, 505085, 649395, 735981, 909153, 1226635, 1515255, 1717289, 2207943, 3679905, 4545765, 5151867, 8586445, 11039715, 15455601, 25759335, 77278005]

約数ペア:

[(1, 77278005), (3, 25759335), (5, 15455601), (7, 11039715), (9, 8586445), (15, 5151867), (17, 4545765), (21, 3679905), (35, 2207943), (45, 1717289), (51, 1515255), (63, 1226635), (85, 909153), (105, 735981), (119, 649395), (153, 505085), (255, 303051), (315, 245327), (357, 216465), (595, 129879), (765, 101017), (1071, 72155), (1785, 43293), (5355, 14431)]