2217545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1753}}^1$

素因数の和:1792

約数の個数: 16

約数和(自身を含む): 3030912

約数和(自身を除く): 813367

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 1753, 8765, 19283, 40319, 96415, 201595, 443509, 2217545]

約数ペア:

[(1, 2217545), (5, 443509), (11, 201595), (23, 96415), (55, 40319), (115, 19283), (253, 8765), (1265, 1753)]