204096105

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6379}}^1$

素因数の和:6475

約数の個数: 40

約数和(自身を含む): 370550400

約数和(自身を除く): 166454295

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 395, 405, 711, 1185, 2133, 3555, 6379, 6399, 10665, 19137, 31895, 31995, 57411, 95685, 172233, 287055, 503941, 516699, 861165, 1511823, 2519705, 2583495, 4535469, 7559115, 13606407, 22677345, 40819221, 68032035, 204096105]

約数ペア:

[(1, 204096105), (3, 68032035), (5, 40819221), (9, 22677345), (15, 13606407), (27, 7559115), (45, 4535469), (79, 2583495), (81, 2519705), (135, 1511823), (237, 861165), (395, 516699), (405, 503941), (711, 287055), (1185, 172233), (2133, 95685), (3555, 57411), (6379, 31995), (6399, 31895), (10665, 19137)]