51366315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 111541248

約数和(自身を除く): 60174933

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 121, 143, 165, 195, 231, 273, 311, 363, 385, 429, 455, 605, 715, 847, 933, 1001, 1155, 1365, 1555, 1573, 1815, 2145, 2177, 2541, 3003, 3421, 4043, 4235, 4665, 4719, 5005, 6531, 7865, 10263, 10885, 11011, 12129, 12705, 15015, 17105, 20215, 23595, 23947, 28301, 32655, 33033, 37631, 44473, 51315, 55055, 60645, 71841, 84903, 112893, 119735, 133419, 141505, 165165, 188155, 222365, 263417, 311311, 359205, 424515, 489203, 564465, 667095, 790251, 933933, 1317085, 1467609, 1556555, 2446015, 3424421, 3951255, 4669665, 7338045, 10273263, 17122105, 51366315]

約数ペア:

[(1, 51366315), (3, 17122105), (5, 10273263), (7, 7338045), (11, 4669665), (13, 3951255), (15, 3424421), (21, 2446015), (33, 1556555), (35, 1467609), (39, 1317085), (55, 933933), (65, 790251), (77, 667095), (91, 564465), (105, 489203), (121, 424515), (143, 359205), (165, 311311), (195, 263417), (231, 222365), (273, 188155), (311, 165165), (363, 141505), (385, 133419), (429, 119735), (455, 112893), (605, 84903), (715, 71841), (847, 60645), (933, 55055), (1001, 51315), (1155, 44473), (1365, 37631), (1555, 33033), (1573, 32655), (1815, 28301), (2145, 23947), (2177, 23595), (2541, 20215), (3003, 17105), (3421, 15015), (4043, 12705), (4235, 12129), (4665, 11011), (4719, 10885), (5005, 10263), (6531, 7865)]