28614025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 39309984

約数和(自身を除く): 10695959

約数列:

[1, 5, 11, 25, 55, 67, 275, 335, 737, 1553, 1675, 3685, 7765, 17083, 18425, 38825, 85415, 104051, 427075, 520255, 1144561, 2601275, 5722805, 28614025]

約数ペア:

[(1, 28614025), (5, 5722805), (11, 2601275), (25, 1144561), (55, 520255), (67, 427075), (275, 104051), (335, 85415), (737, 38825), (1553, 18425), (1675, 17083), (3685, 7765)]