55834215

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 91660800

約数和(自身を除く): 35826585

約数列:

[1, 3, 5, 15, 61, 139, 183, 305, 417, 439, 695, 915, 1317, 2085, 2195, 6585, 8479, 25437, 26779, 42395, 61021, 80337, 127185, 133895, 183063, 305105, 401685, 915315, 3722281, 11166843, 18611405, 55834215]

約数ペア:

[(1, 55834215), (3, 18611405), (5, 11166843), (15, 3722281), (61, 915315), (139, 401685), (183, 305105), (305, 183063), (417, 133895), (439, 127185), (695, 80337), (915, 61021), (1317, 42395), (2085, 26779), (2195, 25437), (6585, 8479)]