6821773245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{509}}^1$

素因数の和:955

約数の個数: 96

約数和(自身を含む): 13676682240

約数和(自身を除く): 6854908995

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 157, 271, 315, 471, 509, 785, 813, 1099, 1355, 1413, 1527, 1897, 2355, 2439, 2545, 3297, 3563, 4065, 4581, 5495, 5691, 7065, 7635, 9485, 9891, 10689, 12195, 16485, 17073, 17815, 22905, 28455, 32067, 42547, 49455, 53445, 79913, 85365, 127641, 137939, 160335, 212735, 239739, 297829, 382923, 399565, 413817, 559391, 638205, 689695, 719217, 893487, 965573, 1198695, 1241451, 1489145, 1678173, 1914615, 2069085, 2680461, 2796955, 2896719, 3596085, 4467435, 4827865, 5034519, 6207255, 8390865, 8690157, 13402305, 14483595, 21656423, 25172595, 43450785, 64969269, 108282115, 151594961, 194907807, 324846345, 454784883, 757974805, 974539035, 1364354649, 2273924415, 6821773245]

約数ペア:

[(1, 6821773245), (3, 2273924415), (5, 1364354649), (7, 974539035), (9, 757974805), (15, 454784883), (21, 324846345), (35, 194907807), (45, 151594961), (63, 108282115), (105, 64969269), (157, 43450785), (271, 25172595), (315, 21656423), (471, 14483595), (509, 13402305), (785, 8690157), (813, 8390865), (1099, 6207255), (1355, 5034519), (1413, 4827865), (1527, 4467435), (1897, 3596085), (2355, 2896719), (2439, 2796955), (2545, 2680461), (3297, 2069085), (3563, 1914615), (4065, 1678173), (4581, 1489145), (5495, 1241451), (5691, 1198695), (7065, 965573), (7635, 893487), (9485, 719217), (9891, 689695), (10689, 638205), (12195, 559391), (16485, 413817), (17073, 399565), (17815, 382923), (22905, 297829), (28455, 239739), (32067, 212735), (42547, 160335), (49455, 137939), (53445, 127641), (79913, 85365)]