10820175

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1621}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 18101520

約数和(自身を除く): 7281345

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 1621, 2225, 4863, 6675, 8105, 24315, 40525, 121575, 144269, 432807, 721345, 2164035, 3606725, 10820175]

約数ペア:

[(1, 10820175), (3, 3606725), (5, 2164035), (15, 721345), (25, 432807), (75, 144269), (89, 121575), (267, 40525), (445, 24315), (1335, 8105), (1621, 6675), (2225, 4863)]