79728555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3767}}^1$

素因数の和:3875

約数の個数: 32

約数和(自身を含む): 136733184

約数和(自身を除く): 57004629

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 3767, 4233, 7055, 11301, 18835, 21165, 56505, 64039, 192117, 312661, 320195, 937983, 960585, 1563305, 4689915, 5315237, 15945711, 26576185, 79728555]

約数ペア:

[(1, 79728555), (3, 26576185), (5, 15945711), (15, 5315237), (17, 4689915), (51, 1563305), (83, 960585), (85, 937983), (249, 320195), (255, 312661), (415, 192117), (1245, 64039), (1411, 56505), (3767, 21165), (4233, 18835), (7055, 11301)]