848161025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{46411}}^1$

素因数の和:46481

約数の個数: 24

約数和(自身を含む): 1139507424

約数和(自身を除く): 291346399

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 3655, 18275, 46411, 232055, 788987, 1160275, 1995673, 3944935, 9978365, 19724675, 33926441, 49891825, 169632205, 848161025]

約数ペア:

[(1, 848161025), (5, 169632205), (17, 49891825), (25, 33926441), (43, 19724675), (85, 9978365), (215, 3944935), (425, 1995673), (731, 1160275), (1075, 788987), (3655, 232055), (18275, 46411)]