15284995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 21441024

約数和(自身を除く): 6156029

約数列:

[1, 5, 11, 23, 43, 55, 115, 215, 253, 281, 473, 989, 1265, 1405, 2365, 3091, 4945, 6463, 10879, 12083, 15455, 32315, 54395, 60415, 71093, 132913, 277909, 355465, 664565, 1389545, 3056999, 15284995]

約数ペア:

[(1, 15284995), (5, 3056999), (11, 1389545), (23, 664565), (43, 355465), (55, 277909), (115, 132913), (215, 71093), (253, 60415), (281, 54395), (473, 32315), (989, 15455), (1265, 12083), (1405, 10879), (2365, 6463), (3091, 4945)]