450453475

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{443}}^1\times {\mathrm{457}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 567352080

約数和(自身を除く): 116898605

約数列:

[1, 5, 25, 89, 443, 445, 457, 2215, 2225, 2285, 11075, 11425, 39427, 40673, 197135, 202451, 203365, 985675, 1012255, 1016825, 5061275, 18018139, 90090695, 450453475]

約数ペア:

[(1, 450453475), (5, 90090695), (25, 18018139), (89, 5061275), (443, 1016825), (445, 1012255), (457, 985675), (2215, 203365), (2225, 202451), (2285, 197135), (11075, 40673), (11425, 39427)]