223049133225

素因数分解:

$3^2\times 5^2\times {\mathrm{991329481}}^1$

素因数の和:991329497

約数の個数: 18

約数和(自身を含む): 399505781246

約数和(自身を除く): 176456648021

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 991329481, 2973988443, 4956647405, 8921965329, 14869942215, 24783237025, 44609826645, 74349711075, 223049133225]

約数ペア:

[(1, 223049133225), (3, 74349711075), (5, 44609826645), (9, 24783237025), (15, 14869942215), (25, 8921965329), (45, 4956647405), (75, 2973988443), (225, 991329481)]