83674525

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 36

約数和(自身を含む): 115444000

約数和(自身を除く): 31769475

約数列:

[1, 5, 11, 25, 55, 121, 139, 199, 275, 605, 695, 995, 1529, 2189, 3025, 3475, 4975, 7645, 10945, 16819, 24079, 27661, 38225, 54725, 84095, 120395, 138305, 304271, 420475, 601975, 691525, 1521355, 3346981, 7606775, 16734905, 83674525]

約数ペア:

[(1, 83674525), (5, 16734905), (11, 7606775), (25, 3346981), (55, 1521355), (121, 691525), (139, 601975), (199, 420475), (275, 304271), (605, 138305), (695, 120395), (995, 84095), (1529, 54725), (2189, 38225), (3025, 27661), (3475, 24079), (4975, 16819), (7645, 10945)]