115412225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1087}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 148942848

約数和(自身を除く): 33530623

約数列:

[1, 5, 25, 31, 137, 155, 685, 775, 1087, 3425, 4247, 5435, 21235, 27175, 33697, 106175, 148919, 168485, 744595, 842425, 3722975, 4616489, 23082445, 115412225]

約数ペア:

[(1, 115412225), (5, 23082445), (25, 4616489), (31, 3722975), (137, 842425), (155, 744595), (685, 168485), (775, 148919), (1087, 106175), (3425, 33697), (4247, 27175), (5435, 21235)]