190623645

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13709}}^1$

素因数の和:13826

約数の個数: 32

約数和(自身を含む): 342201600

約数和(自身を除く): 151577955

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 4635, 13709, 13905, 41127, 68545, 123381, 205635, 370143, 616905, 1412027, 1850715, 4236081, 7060135, 12708243, 21180405, 38124729, 63541215, 190623645]

約数ペア:

[(1, 190623645), (3, 63541215), (5, 38124729), (9, 21180405), (15, 12708243), (27, 7060135), (45, 4236081), (103, 1850715), (135, 1412027), (309, 616905), (515, 370143), (927, 205635), (1545, 123381), (2781, 68545), (4635, 41127), (13709, 13905)]