12438675

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{937}}^1$

素因数の和:1012

約数の個数: 36

約数和(自身を含む): 22680840

約数和(自身を除く): 10242165

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 177, 225, 295, 531, 885, 937, 1475, 2655, 2811, 4425, 4685, 8433, 13275, 14055, 23425, 42165, 55283, 70275, 165849, 210825, 276415, 497547, 829245, 1382075, 2487735, 4146225, 12438675]

約数ペア:

[(1, 12438675), (3, 4146225), (5, 2487735), (9, 1382075), (15, 829245), (25, 497547), (45, 276415), (59, 210825), (75, 165849), (177, 70275), (225, 55283), (295, 42165), (531, 23425), (885, 14055), (937, 13275), (1475, 8433), (2655, 4685), (2811, 4425)]