245133255

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{937}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 398732544

約数和(自身を除く): 153599289

約数列:

[1, 3, 5, 15, 107, 163, 321, 489, 535, 815, 937, 1605, 2445, 2811, 4685, 14055, 17441, 52323, 87205, 100259, 152731, 261615, 300777, 458193, 501295, 763655, 1503885, 2290965, 16342217, 49026651, 81711085, 245133255]

約数ペア:

[(1, 245133255), (3, 81711085), (5, 49026651), (15, 16342217), (107, 2290965), (163, 1503885), (321, 763655), (489, 501295), (535, 458193), (815, 300777), (937, 261615), (1605, 152731), (2445, 100259), (2811, 87205), (4685, 52323), (14055, 17441)]