55847825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{653}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 75905856

約数和(自身を除く): 20058031

約数列:

[1, 5, 11, 25, 55, 275, 311, 653, 1555, 3265, 3421, 7183, 7775, 16325, 17105, 35915, 85525, 179575, 203083, 1015415, 2233913, 5077075, 11169565, 55847825]

約数ペア:

[(1, 55847825), (5, 11169565), (11, 5077075), (25, 2233913), (55, 1015415), (275, 203083), (311, 179575), (653, 85525), (1555, 35915), (3265, 17105), (3421, 16325), (7183, 7775)]