68392555

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{443}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 102809088

約数和(自身を除く): 34416533

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 401, 443, 2005, 2215, 2807, 3101, 4411, 4873, 14035, 15505, 22055, 24365, 30877, 34111, 154385, 170555, 177643, 888215, 1243501, 1954073, 6217505, 9770365, 13678511, 68392555]

約数ペア:

[(1, 68392555), (5, 13678511), (7, 9770365), (11, 6217505), (35, 1954073), (55, 1243501), (77, 888215), (385, 177643), (401, 170555), (443, 154385), (2005, 34111), (2215, 30877), (2807, 24365), (3101, 22055), (4411, 15505), (4873, 14035)]