27404025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 50353920

約数和(自身を除く): 22949895

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 59, 75, 165, 177, 275, 295, 563, 649, 825, 885, 1475, 1689, 1947, 2815, 3245, 4425, 6193, 8445, 9735, 14075, 16225, 18579, 30965, 33217, 42225, 48675, 92895, 99651, 154825, 166085, 365387, 464475, 498255, 830425, 1096161, 1826935, 2491275, 5480805, 9134675, 27404025]

約数ペア:

[(1, 27404025), (3, 9134675), (5, 5480805), (11, 2491275), (15, 1826935), (25, 1096161), (33, 830425), (55, 498255), (59, 464475), (75, 365387), (165, 166085), (177, 154825), (275, 99651), (295, 92895), (563, 48675), (649, 42225), (825, 33217), (885, 30965), (1475, 18579), (1689, 16225), (1947, 14075), (2815, 9735), (3245, 8445), (4425, 6193)]