8005305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 16588800

約数和(自身を除く): 8583495

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 33, 35, 55, 77, 87, 105, 145, 165, 203, 231, 239, 319, 385, 435, 609, 717, 957, 1015, 1155, 1195, 1595, 1673, 2233, 2629, 3045, 3585, 4785, 5019, 6699, 6931, 7887, 8365, 11165, 13145, 18403, 20793, 25095, 33495, 34655, 39435, 48517, 55209, 76241, 92015, 103965, 145551, 228723, 242585, 276045, 381205, 533687, 727755, 1143615, 1601061, 2668435, 8005305]

約数ペア:

[(1, 8005305), (3, 2668435), (5, 1601061), (7, 1143615), (11, 727755), (15, 533687), (21, 381205), (29, 276045), (33, 242585), (35, 228723), (55, 145551), (77, 103965), (87, 92015), (105, 76241), (145, 55209), (165, 48517), (203, 39435), (231, 34655), (239, 33495), (319, 25095), (385, 20793), (435, 18403), (609, 13145), (717, 11165), (957, 8365), (1015, 7887), (1155, 6931), (1195, 6699), (1595, 5019), (1673, 4785), (2233, 3585), (2629, 3045)]