79489115

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 100380384

約数和(自身を除く): 20891269

約数列:

[1, 5, 31, 71, 155, 233, 355, 961, 1165, 2201, 4805, 7223, 11005, 16543, 36115, 68231, 82715, 223913, 341155, 512833, 1119565, 2564165, 15897823, 79489115]

約数ペア:

[(1, 79489115), (5, 15897823), (31, 2564165), (71, 1119565), (155, 512833), (233, 341155), (355, 223913), (961, 82715), (1165, 68231), (2201, 36115), (4805, 16543), (7223, 11005)]