1188028655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{13147}}^1$

素因数の和:13247

約数の個数: 32

約数和(自身を含む): 1635821568

約数和(自身を除く): 447792913

約数列:

[1, 5, 11, 31, 53, 55, 155, 265, 341, 583, 1643, 1705, 2915, 8215, 13147, 18073, 65735, 90365, 144617, 407557, 696791, 723085, 2037785, 3483955, 4483127, 7664701, 21600521, 22415635, 38323505, 108002605, 237605731, 1188028655]

約数ペア:

[(1, 1188028655), (5, 237605731), (11, 108002605), (31, 38323505), (53, 22415635), (55, 21600521), (155, 7664701), (265, 4483127), (341, 3483955), (583, 2037785), (1643, 723085), (1705, 696791), (2915, 407557), (8215, 144617), (13147, 90365), (18073, 65735)]