6969655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 10695168

約数和(自身を除く): 3725513

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 421, 473, 1505, 2105, 2365, 2947, 3311, 4631, 14735, 16555, 18103, 23155, 32417, 90515, 126721, 162085, 199133, 633605, 995665, 1393931, 6969655]

約数ペア:

[(1, 6969655), (5, 1393931), (7, 995665), (11, 633605), (35, 199133), (43, 162085), (55, 126721), (77, 90515), (215, 32417), (301, 23155), (385, 18103), (421, 16555), (473, 14735), (1505, 4631), (2105, 3311), (2365, 2947)]