20773425

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{9551}}^1$

素因数の和:9593

約数の個数: 24

約数和(自身を含む): 35533440

約数和(自身を除く): 14760015

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 9551, 28653, 47755, 143265, 238775, 276979, 716325, 830937, 1384895, 4154685, 6924475, 20773425]

約数ペア:

[(1, 20773425), (3, 6924475), (5, 4154685), (15, 1384895), (25, 830937), (29, 716325), (75, 276979), (87, 238775), (145, 143265), (435, 47755), (725, 28653), (2175, 9551)]