201256455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41539}}^1$

素因数の和:41583

約数の個数: 32

約数和(自身を含む): 358905600

約数和(自身を除く): 157649145

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 41539, 124617, 207695, 623085, 706163, 789241, 2118489, 2367723, 3530815, 3946205, 10592445, 11838615, 13417097, 40251291, 67085485, 201256455]

約数ペア:

[(1, 201256455), (3, 67085485), (5, 40251291), (15, 13417097), (17, 11838615), (19, 10592445), (51, 3946205), (57, 3530815), (85, 2367723), (95, 2118489), (255, 789241), (285, 706163), (323, 623085), (969, 207695), (1615, 124617), (4845, 41539)]