2783285145

素因数分解:

$3^4\times 5^1\times {\mathrm{463}}^1\times {\mathrm{14843}}^1$

素因数の和:15323

約数の個数: 40

約数和(自身を含む): 5000409216

約数和(自身を除く): 2217124071

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 463, 1389, 2315, 4167, 6945, 12501, 14843, 20835, 37503, 44529, 62505, 74215, 133587, 187515, 222645, 400761, 667935, 1202283, 2003805, 6011415, 6872309, 20616927, 34361545, 61850781, 103084635, 185552343, 309253905, 556657029, 927761715, 2783285145]

約数ペア:

[(1, 2783285145), (3, 927761715), (5, 556657029), (9, 309253905), (15, 185552343), (27, 103084635), (45, 61850781), (81, 34361545), (135, 20616927), (405, 6872309), (463, 6011415), (1389, 2003805), (2315, 1202283), (4167, 667935), (6945, 400761), (12501, 222645), (14843, 187515), (20835, 133587), (37503, 74215), (44529, 62505)]