3281900545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{499}}^1\times {\mathrm{1553}}^1$

素因数の和:2086

約数の個数: 48

約数和(自身を含む): 4960368000

約数和(自身を除く): 1678467455

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 499, 605, 847, 1553, 2495, 3493, 4235, 5489, 7765, 10871, 17083, 17465, 27445, 38423, 54355, 60379, 85415, 119581, 187913, 192115, 301895, 422653, 597905, 774947, 939565, 1315391, 2113265, 3874735, 5424629, 6576955, 8524417, 27123145, 42622085, 59670919, 93768587, 298354595, 468842935, 656380109, 3281900545]

約数ペア:

[(1, 3281900545), (5, 656380109), (7, 468842935), (11, 298354595), (35, 93768587), (55, 59670919), (77, 42622085), (121, 27123145), (385, 8524417), (499, 6576955), (605, 5424629), (847, 3874735), (1553, 2113265), (2495, 1315391), (3493, 939565), (4235, 774947), (5489, 597905), (7765, 422653), (10871, 301895), (17083, 192115), (17465, 187913), (27445, 119581), (38423, 85415), (54355, 60379)]