17950929915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1\times {\mathrm{46279}}^1$

素因数の和:47667

約数の個数: 32

約数和(自身を含む): 30256012800

約数和(自身を除く): 12305082885

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 1361, 4083, 6805, 20415, 25859, 46279, 77577, 129295, 138837, 231395, 387885, 694185, 879301, 2637903, 4396505, 13189515, 62985719, 188957157, 314928595, 944785785, 1196728661, 3590185983, 5983643305, 17950929915]

約数ペア:

[(1, 17950929915), (3, 5983643305), (5, 3590185983), (15, 1196728661), (19, 944785785), (57, 314928595), (95, 188957157), (285, 62985719), (1361, 13189515), (4083, 4396505), (6805, 2637903), (20415, 879301), (25859, 694185), (46279, 387885), (77577, 231395), (129295, 138837)]