66509025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4243}}^1$

素因数の和:4286

約数の個数: 48

約数和(自身を含む): 126301440

約数和(自身を除く): 59792415

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 627, 825, 1045, 1425, 3135, 4243, 5225, 12729, 15675, 21215, 46673, 63645, 80617, 106075, 140019, 233365, 241851, 318225, 403085, 700095, 886787, 1166825, 1209255, 2015425, 2660361, 3500475, 4433935, 6046275, 13301805, 22169675, 66509025]

約数ペア:

[(1, 66509025), (3, 22169675), (5, 13301805), (11, 6046275), (15, 4433935), (19, 3500475), (25, 2660361), (33, 2015425), (55, 1209255), (57, 1166825), (75, 886787), (95, 700095), (165, 403085), (209, 318225), (275, 241851), (285, 233365), (475, 140019), (627, 106075), (825, 80617), (1045, 63645), (1425, 46673), (3135, 21215), (4243, 15675), (5225, 12729)]