15146259

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 22278144

約数和(自身を除く): 7131885

約数列:

[1, 3, 23, 31, 69, 73, 93, 97, 219, 291, 713, 1679, 2139, 2231, 2263, 3007, 5037, 6693, 6789, 7081, 9021, 21243, 52049, 69161, 156147, 162863, 207483, 219511, 488589, 658533, 5048753, 15146259]

約数ペア:

[(1, 15146259), (3, 5048753), (23, 658533), (31, 488589), (69, 219511), (73, 207483), (93, 162863), (97, 156147), (219, 69161), (291, 52049), (713, 21243), (1679, 9021), (2139, 7081), (2231, 6789), (2263, 6693), (3007, 5037)]