49561155

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3659}}^1$

素因数の和:3720

約数の個数: 48

約数和(自身を含む): 100488960

約数和(自身を除く): 50927805

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1505, 1935, 2709, 3659, 4515, 10977, 13545, 18295, 25613, 32931, 54885, 76839, 128065, 157337, 164655, 230517, 384195, 472011, 786685, 1101359, 1152585, 1416033, 2360055, 3304077, 5506795, 7080165, 9912231, 16520385, 49561155]

約数ペア:

[(1, 49561155), (3, 16520385), (5, 9912231), (7, 7080165), (9, 5506795), (15, 3304077), (21, 2360055), (35, 1416033), (43, 1152585), (45, 1101359), (63, 786685), (105, 472011), (129, 384195), (215, 230517), (301, 164655), (315, 157337), (387, 128065), (645, 76839), (903, 54885), (1505, 32931), (1935, 25613), (2709, 18295), (3659, 13545), (4515, 10977)]