2849687575

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{1021}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 4151609280

約数和(自身を除く): 1301921705

約数列:

[1, 5, 7, 25, 35, 41, 175, 205, 287, 389, 1021, 1025, 1435, 1945, 2723, 5105, 7147, 7175, 9725, 13615, 15949, 25525, 35735, 41861, 68075, 79745, 111643, 178675, 209305, 293027, 397169, 398725, 558215, 1046525, 1465135, 1985845, 2780183, 2791075, 7325675, 9929225, 13900915, 16283929, 69504575, 81419645, 113987503, 407098225, 569937515, 2849687575]

約数ペア:

[(1, 2849687575), (5, 569937515), (7, 407098225), (25, 113987503), (35, 81419645), (41, 69504575), (175, 16283929), (205, 13900915), (287, 9929225), (389, 7325675), (1021, 2791075), (1025, 2780183), (1435, 1985845), (1945, 1465135), (2723, 1046525), (5105, 558215), (7147, 398725), (7175, 397169), (9725, 293027), (13615, 209305), (15949, 178675), (25525, 111643), (35735, 79745), (41861, 68075)]