7838105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 11104128

約数和(自身を除く): 3266023

約数列:

[1, 5, 11, 17, 55, 83, 85, 101, 187, 415, 505, 913, 935, 1111, 1411, 1717, 4565, 5555, 7055, 8383, 8585, 15521, 18887, 41915, 77605, 92213, 94435, 142511, 461065, 712555, 1567621, 7838105]

約数ペア:

[(1, 7838105), (5, 1567621), (11, 712555), (17, 461065), (55, 142511), (83, 94435), (85, 92213), (101, 77605), (187, 41915), (415, 18887), (505, 15521), (913, 8585), (935, 8383), (1111, 7055), (1411, 5555), (1717, 4565)]