25873375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 36421632

約数和(自身を除く): 10548257

約数列:

[1, 5, 11, 25, 31, 55, 125, 155, 275, 341, 607, 775, 1375, 1705, 3035, 3875, 6677, 8525, 15175, 18817, 33385, 42625, 75875, 94085, 166925, 206987, 470425, 834625, 1034935, 2352125, 5174675, 25873375]

約数ペア:

[(1, 25873375), (5, 5174675), (11, 2352125), (25, 1034935), (31, 834625), (55, 470425), (125, 206987), (155, 166925), (275, 94085), (341, 75875), (607, 42625), (775, 33385), (1375, 18817), (1705, 15175), (3035, 8525), (3875, 6677)]