18382425

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{2953}}^1$

素因数の和:3049

約数の個数: 24

約数和(自身を含む): 30768864

約数和(自身を除く): 12386439

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 2953, 6225, 8859, 14765, 44295, 73825, 221475, 245099, 735297, 1225495, 3676485, 6127475, 18382425]

約数ペア:

[(1, 18382425), (3, 6127475), (5, 3676485), (15, 1225495), (25, 735297), (75, 245099), (83, 221475), (249, 73825), (415, 44295), (1245, 14765), (2075, 8859), (2953, 6225)]