51682895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 70424640

約数和(自身を除く): 18741745

約数列:

[1, 5, 11, 37, 55, 109, 185, 233, 407, 545, 1165, 1199, 2035, 2563, 4033, 5995, 8621, 12815, 20165, 25397, 43105, 44363, 94831, 126985, 221815, 279367, 474155, 939689, 1396835, 4698445, 10336579, 51682895]

約数ペア:

[(1, 51682895), (5, 10336579), (11, 4698445), (37, 1396835), (55, 939689), (109, 474155), (185, 279367), (233, 221815), (407, 126985), (545, 94831), (1165, 44363), (1199, 43105), (2035, 25397), (2563, 20165), (4033, 12815), (5995, 8621)]