51976155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4091}}^1$

素因数の和:4128

約数の個数: 48

約数和(自身を含む): 104493312

約数和(自身を除く): 52517157

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 1155, 1815, 2541, 4091, 4235, 12273, 12705, 20455, 28637, 45001, 61365, 85911, 135003, 143185, 225005, 315007, 429555, 495011, 675015, 945021, 1485033, 1575035, 2475055, 3465077, 4725105, 7425165, 10395231, 17325385, 51976155]

約数ペア:

[(1, 51976155), (3, 17325385), (5, 10395231), (7, 7425165), (11, 4725105), (15, 3465077), (21, 2475055), (33, 1575035), (35, 1485033), (55, 945021), (77, 675015), (105, 495011), (121, 429555), (165, 315007), (231, 225005), (363, 143185), (385, 135003), (605, 85911), (847, 61365), (1155, 45001), (1815, 28637), (2541, 20455), (4091, 12705), (4235, 12273)]