38129025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 69549120

約数和(自身を除く): 31420095

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 113, 165, 275, 339, 409, 565, 825, 1227, 1243, 1695, 2045, 2825, 3729, 4499, 6135, 6215, 8475, 10225, 13497, 18645, 22495, 30675, 31075, 46217, 67485, 93225, 112475, 138651, 231085, 337425, 508387, 693255, 1155425, 1525161, 2541935, 3466275, 7625805, 12709675, 38129025]

約数ペア:

[(1, 38129025), (3, 12709675), (5, 7625805), (11, 3466275), (15, 2541935), (25, 1525161), (33, 1155425), (55, 693255), (75, 508387), (113, 337425), (165, 231085), (275, 138651), (339, 112475), (409, 93225), (565, 67485), (825, 46217), (1227, 31075), (1243, 30675), (1695, 22495), (2045, 18645), (2825, 13497), (3729, 10225), (4499, 8475), (6135, 6215)]