57205785

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5987}}^1$

素因数の和:6022

約数の個数: 48

約数和(自身を含む): 114682176

約数和(自身を除く): 57476391

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 5987, 9555, 17961, 29935, 41909, 77831, 89805, 125727, 209545, 233493, 293363, 389155, 544817, 628635, 880089, 1167465, 1466815, 1634451, 2724085, 3813719, 4400445, 8172255, 11441157, 19068595, 57205785]

約数ペア:

[(1, 57205785), (3, 19068595), (5, 11441157), (7, 8172255), (13, 4400445), (15, 3813719), (21, 2724085), (35, 1634451), (39, 1466815), (49, 1167465), (65, 880089), (91, 628635), (105, 544817), (147, 389155), (195, 293363), (245, 233493), (273, 209545), (455, 125727), (637, 89805), (735, 77831), (1365, 41909), (1911, 29935), (3185, 17961), (5987, 9555)]