11111455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2143}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 14356224

約数和(自身を除く): 3244769

約数列:

[1, 5, 17, 61, 85, 305, 1037, 2143, 5185, 10715, 36431, 130723, 182155, 653615, 2222291, 11111455]

約数ペア:

[(1, 11111455), (5, 2222291), (17, 653615), (61, 182155), (85, 130723), (305, 36431), (1037, 10715), (2143, 5185)]