20173284825

素因数分解:

$3^1\times 5^2\times {\mathrm{5569}}^1\times {\mathrm{48299}}^1$

素因数の和:53881

約数の個数: 24

約数和(自身を含む): 33359844000

約数和(自身を除く): 13186559175

約数列:

[1, 3, 5, 15, 25, 75, 5569, 16707, 27845, 48299, 83535, 139225, 144897, 241495, 417675, 724485, 1207475, 3622425, 268977131, 806931393, 1344885655, 4034656965, 6724428275, 20173284825]

約数ペア:

[(1, 20173284825), (3, 6724428275), (5, 4034656965), (15, 1344885655), (25, 806931393), (75, 268977131), (5569, 3622425), (16707, 1207475), (27845, 724485), (48299, 417675), (83535, 241495), (139225, 144897)]