6813345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 14432256

約数和(自身を除く): 7618911

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 165, 187, 231, 255, 347, 357, 385, 561, 595, 935, 1041, 1155, 1309, 1735, 1785, 2429, 2805, 3817, 3927, 5205, 5899, 6545, 7287, 11451, 12145, 17697, 19085, 19635, 26719, 29495, 36435, 41293, 57255, 64889, 80157, 88485, 123879, 133595, 194667, 206465, 324445, 400785, 454223, 619395, 973335, 1362669, 2271115, 6813345]

約数ペア:

[(1, 6813345), (3, 2271115), (5, 1362669), (7, 973335), (11, 619395), (15, 454223), (17, 400785), (21, 324445), (33, 206465), (35, 194667), (51, 133595), (55, 123879), (77, 88485), (85, 80157), (105, 64889), (119, 57255), (165, 41293), (187, 36435), (231, 29495), (255, 26719), (347, 19635), (357, 19085), (385, 17697), (561, 12145), (595, 11451), (935, 7287), (1041, 6545), (1155, 5899), (1309, 5205), (1735, 3927), (1785, 3817), (2429, 2805)]