6740805

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 11249280

約数和(自身を除く): 4508475

約数列:

[1, 3, 5, 15, 53, 61, 139, 159, 183, 265, 305, 417, 695, 795, 915, 2085, 3233, 7367, 8479, 9699, 16165, 22101, 25437, 36835, 42395, 48495, 110505, 127185, 449387, 1348161, 2246935, 6740805]

約数ペア:

[(1, 6740805), (3, 2246935), (5, 1348161), (15, 449387), (53, 127185), (61, 110505), (139, 48495), (159, 42395), (183, 36835), (265, 25437), (305, 22101), (417, 16165), (695, 9699), (795, 8479), (915, 7367), (2085, 3233)]