7131052005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1009}}^1$

素因数の和:1275

約数の個数: 128

約数和(自身を含む): 14799974400

約数和(自身を除く): 7668922395

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 33, 35, 55, 77, 87, 105, 145, 165, 203, 211, 231, 319, 385, 435, 609, 633, 957, 1009, 1015, 1055, 1155, 1477, 1595, 2233, 2321, 3027, 3045, 3165, 4431, 4785, 5045, 6119, 6699, 6963, 7063, 7385, 11099, 11165, 11605, 15135, 16247, 18357, 21189, 22155, 29261, 30595, 33297, 33495, 34815, 35315, 42833, 48741, 55495, 67309, 77693, 81235, 87783, 91785, 105945, 128499, 146305, 166485, 201927, 204827, 212899, 214165, 233079, 243705, 321871, 336545, 388465, 438915, 471163, 614481, 638697, 642495, 965613, 1009635, 1024135, 1064495, 1165395, 1413489, 1490293, 1609355, 2253097, 2341889, 2355815, 3072405, 3193485, 4470879, 4828065, 6174071, 6759291, 7025667, 7067445, 7451465, 11265485, 11709445, 16393223, 18522213, 22354395, 30870355, 33796455, 35128335, 43218497, 49179669, 67914781, 81966115, 92611065, 129655491, 203744343, 216092485, 245898345, 339573905, 475403467, 648277455, 1018721715, 1426210401, 2377017335, 7131052005]

約数ペア:

[(1, 7131052005), (3, 2377017335), (5, 1426210401), (7, 1018721715), (11, 648277455), (15, 475403467), (21, 339573905), (29, 245898345), (33, 216092485), (35, 203744343), (55, 129655491), (77, 92611065), (87, 81966115), (105, 67914781), (145, 49179669), (165, 43218497), (203, 35128335), (211, 33796455), (231, 30870355), (319, 22354395), (385, 18522213), (435, 16393223), (609, 11709445), (633, 11265485), (957, 7451465), (1009, 7067445), (1015, 7025667), (1055, 6759291), (1155, 6174071), (1477, 4828065), (1595, 4470879), (2233, 3193485), (2321, 3072405), (3027, 2355815), (3045, 2341889), (3165, 2253097), (4431, 1609355), (4785, 1490293), (5045, 1413489), (6119, 1165395), (6699, 1064495), (6963, 1024135), (7063, 1009635), (7385, 965613), (11099, 642495), (11165, 638697), (11605, 614481), (15135, 471163), (16247, 438915), (18357, 388465), (21189, 336545), (22155, 321871), (29261, 243705), (30595, 233079), (33297, 214165), (33495, 212899), (34815, 204827), (35315, 201927), (42833, 166485), (48741, 146305), (55495, 128499), (67309, 105945), (77693, 91785), (81235, 87783)]