81059935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 30707105

約数列:

[1, 5, 11, 23, 55, 115, 139, 253, 461, 695, 1265, 1529, 2305, 3197, 5071, 7645, 10603, 15985, 25355, 35167, 53015, 64079, 116633, 175835, 320395, 583165, 704869, 1473817, 3524345, 7369085, 16211987, 81059935]

約数ペア:

[(1, 81059935), (5, 16211987), (11, 7369085), (23, 3524345), (55, 1473817), (115, 704869), (139, 583165), (253, 320395), (461, 175835), (695, 116633), (1265, 64079), (1529, 53015), (2305, 35167), (3197, 25355), (5071, 15985), (7645, 10603)]