2021160075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3673}}^1$

素因数の和:3749

約数の個数: 96

約数和(自身を含む): 3936176640

約数和(自身を除く): 1915016565

約数列:

[1, 3, 5, 11, 15, 23, 25, 29, 33, 55, 69, 75, 87, 115, 145, 165, 253, 275, 319, 345, 435, 575, 667, 725, 759, 825, 957, 1265, 1595, 1725, 2001, 2175, 3335, 3673, 3795, 4785, 6325, 7337, 7975, 10005, 11019, 16675, 18365, 18975, 22011, 23925, 36685, 40403, 50025, 55095, 84479, 91825, 106517, 110055, 121209, 183425, 202015, 253437, 275475, 319551, 422395, 532585, 550275, 606045, 929269, 1010075, 1171687, 1267185, 1597755, 2111975, 2449891, 2662925, 2787807, 3030225, 3515061, 4646345, 5858435, 6335925, 7349673, 7988775, 12249455, 13939035, 17575305, 23231725, 26948801, 29292175, 36748365, 61247275, 69695175, 80846403, 87876525, 134744005, 183741825, 404232015, 673720025, 2021160075]

約数ペア:

[(1, 2021160075), (3, 673720025), (5, 404232015), (11, 183741825), (15, 134744005), (23, 87876525), (25, 80846403), (29, 69695175), (33, 61247275), (55, 36748365), (69, 29292175), (75, 26948801), (87, 23231725), (115, 17575305), (145, 13939035), (165, 12249455), (253, 7988775), (275, 7349673), (319, 6335925), (345, 5858435), (435, 4646345), (575, 3515061), (667, 3030225), (725, 2787807), (759, 2662925), (825, 2449891), (957, 2111975), (1265, 1597755), (1595, 1267185), (1725, 1171687), (2001, 1010075), (2175, 929269), (3335, 606045), (3673, 550275), (3795, 532585), (4785, 422395), (6325, 319551), (7337, 275475), (7975, 253437), (10005, 202015), (11019, 183425), (16675, 121209), (18365, 110055), (18975, 106517), (22011, 91825), (23925, 84479), (36685, 55095), (40403, 50025)]