3856365

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 7178652

約数和(自身を除く): 3322287

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 213, 255, 355, 639, 765, 1065, 1207, 3195, 3621, 5041, 6035, 10863, 15123, 18105, 25205, 45369, 54315, 75615, 85697, 226845, 257091, 428485, 771273, 1285455, 3856365]

約数ペア:

[(1, 3856365), (3, 1285455), (5, 771273), (9, 428485), (15, 257091), (17, 226845), (45, 85697), (51, 75615), (71, 54315), (85, 45369), (153, 25205), (213, 18105), (255, 15123), (355, 10863), (639, 6035), (765, 5041), (1065, 3621), (1207, 3195)]