1427996955

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{509}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 2913511680

約数和(自身を除く): 1485514725

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 347, 385, 509, 539, 735, 1041, 1155, 1527, 1617, 1735, 2429, 2545, 2695, 3563, 3817, 5205, 5599, 7287, 7635, 8085, 10689, 11451, 12145, 16797, 17003, 17815, 19085, 24941, 26719, 27995, 36435, 39193, 51009, 53445, 57255, 74823, 80157, 83985, 85015, 117579, 124705, 133595, 176623, 187033, 195965, 255045, 274351, 374115, 400785, 529869, 561099, 587895, 823053, 883115, 935165, 1236361, 1371755, 1942853, 2649345, 2805495, 3709083, 4115265, 5828559, 6181805, 8654527, 9714265, 13599971, 18545415, 25963581, 29142795, 40799913, 43272635, 67999855, 95199797, 129817905, 203999565, 285599391, 475998985, 1427996955]

約数ペア:

[(1, 1427996955), (3, 475998985), (5, 285599391), (7, 203999565), (11, 129817905), (15, 95199797), (21, 67999855), (33, 43272635), (35, 40799913), (49, 29142795), (55, 25963581), (77, 18545415), (105, 13599971), (147, 9714265), (165, 8654527), (231, 6181805), (245, 5828559), (347, 4115265), (385, 3709083), (509, 2805495), (539, 2649345), (735, 1942853), (1041, 1371755), (1155, 1236361), (1527, 935165), (1617, 883115), (1735, 823053), (2429, 587895), (2545, 561099), (2695, 529869), (3563, 400785), (3817, 374115), (5205, 274351), (5599, 255045), (7287, 195965), (7635, 187033), (8085, 176623), (10689, 133595), (11451, 124705), (12145, 117579), (16797, 85015), (17003, 83985), (17815, 80157), (19085, 74823), (24941, 57255), (26719, 53445), (27995, 51009), (36435, 39193)]