4289285

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 6918912

約数和(自身を除く): 2629627

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 857, 1001, 4285, 5005, 5999, 9427, 11141, 29995, 47135, 55705, 65989, 77987, 122551, 329945, 389935, 612755, 857857, 4289285]

約数ペア:

[(1, 4289285), (5, 857857), (7, 612755), (11, 389935), (13, 329945), (35, 122551), (55, 77987), (65, 65989), (77, 55705), (91, 47135), (143, 29995), (385, 11141), (455, 9427), (715, 5999), (857, 5005), (1001, 4285)]