22651175

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 29388000

約数和(自身を除く): 6736825

約数列:

[1, 5, 25, 29, 145, 157, 199, 725, 785, 995, 3925, 4553, 4975, 5771, 22765, 28855, 31243, 113825, 144275, 156215, 781075, 906047, 4530235, 22651175]

約数ペア:

[(1, 22651175), (5, 4530235), (25, 906047), (29, 781075), (145, 156215), (157, 144275), (199, 113825), (725, 31243), (785, 28855), (995, 22765), (3925, 5771), (4553, 4975)]