1247464755

素因数分解:

$3^2\times 5^1\times {\mathrm{2383}}^1\times {\mathrm{11633}}^1$

素因数の和:14027

約数の個数: 24

約数和(自身を含む): 2163365568

約数和(自身を除く): 915900813

約数列:

[1, 3, 5, 9, 15, 45, 2383, 7149, 11633, 11915, 21447, 34899, 35745, 58165, 104697, 107235, 174495, 523485, 27721439, 83164317, 138607195, 249492951, 415821585, 1247464755]

約数ペア:

[(1, 1247464755), (3, 415821585), (5, 249492951), (9, 138607195), (15, 83164317), (45, 27721439), (2383, 523485), (7149, 174495), (11633, 107235), (11915, 104697), (21447, 58165), (34899, 35745)]