22116225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{12821}}^1$

素因数の和:12857

約数の個数: 24

約数和(自身を含む): 38158272

約数和(自身を除く): 16042047

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 12821, 38463, 64105, 192315, 294883, 320525, 884649, 961575, 1474415, 4423245, 7372075, 22116225]

約数ペア:

[(1, 22116225), (3, 7372075), (5, 4423245), (15, 1474415), (23, 961575), (25, 884649), (69, 320525), (75, 294883), (115, 192315), (345, 64105), (575, 38463), (1725, 12821)]