254592255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1\times {\mathrm{1061}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 432174528

約数和(自身を除く): 177582273

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 941, 1061, 2823, 3183, 4705, 5305, 14115, 15915, 15997, 18037, 47991, 54111, 79985, 90185, 239955, 270555, 998401, 2995203, 4992005, 14976015, 16972817, 50918451, 84864085, 254592255]

約数ペア:

[(1, 254592255), (3, 84864085), (5, 50918451), (15, 16972817), (17, 14976015), (51, 4992005), (85, 2995203), (255, 998401), (941, 270555), (1061, 239955), (2823, 90185), (3183, 79985), (4705, 54111), (5305, 47991), (14115, 18037), (15915, 15997)]