12011775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9421}}^1$

素因数の和:9451

約数の個数: 24

約数和(自身を含む): 21029904

約数和(自身を除く): 9018129

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 9421, 28263, 47105, 141315, 160157, 235525, 480471, 706575, 800785, 2402355, 4003925, 12011775]

約数ペア:

[(1, 12011775), (3, 4003925), (5, 2402355), (15, 800785), (17, 706575), (25, 480471), (51, 235525), (75, 160157), (85, 141315), (255, 47105), (425, 28263), (1275, 9421)]