742816095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{27527}}^1$

素因数の和:27799

約数の個数: 32

約数和(自身を含む): 1363627008

約数和(自身を除く): 620810913

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 257, 771, 1285, 1799, 3855, 5397, 8995, 26985, 27527, 82581, 137635, 192689, 412905, 578067, 963445, 2890335, 7074439, 21223317, 35372195, 49521073, 106116585, 148563219, 247605365, 742816095]

約数ペア:

[(1, 742816095), (3, 247605365), (5, 148563219), (7, 106116585), (15, 49521073), (21, 35372195), (35, 21223317), (105, 7074439), (257, 2890335), (771, 963445), (1285, 578067), (1799, 412905), (3855, 192689), (5397, 137635), (8995, 82581), (26985, 27527)]