26949555

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 49027680

約数和(自身を除く): 22078125

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 107, 145, 193, 261, 321, 435, 535, 579, 963, 965, 1305, 1605, 1737, 2895, 3103, 4815, 5597, 8685, 9309, 15515, 16791, 20651, 27927, 27985, 46545, 50373, 61953, 83955, 103255, 139635, 185859, 251865, 309765, 598879, 929295, 1796637, 2994395, 5389911, 8983185, 26949555]

約数ペア:

[(1, 26949555), (3, 8983185), (5, 5389911), (9, 2994395), (15, 1796637), (29, 929295), (45, 598879), (87, 309765), (107, 251865), (145, 185859), (193, 139635), (261, 103255), (321, 83955), (435, 61953), (535, 50373), (579, 46545), (963, 27985), (965, 27927), (1305, 20651), (1605, 16791), (1737, 15515), (2895, 9309), (3103, 8685), (4815, 5597)]