26973645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 46085760

約数和(自身を除く): 19112115

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 417, 695, 761, 2085, 2283, 2363, 3805, 7089, 11415, 11815, 12937, 35445, 38811, 64685, 105779, 194055, 317337, 528895, 1586685, 1798243, 5394729, 8991215, 26973645]

約数ペア:

[(1, 26973645), (3, 8991215), (5, 5394729), (15, 1798243), (17, 1586685), (51, 528895), (85, 317337), (139, 194055), (255, 105779), (417, 64685), (695, 38811), (761, 35445), (2085, 12937), (2283, 11815), (2363, 11415), (3805, 7089)]