2783288585

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{3631}}^1$

素因数の和:3846

約数の個数: 48

約数和(自身を含む): 4219977216

約数和(自身を除く): 1436688631

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 181, 385, 605, 847, 905, 1267, 1991, 3631, 4235, 6335, 9955, 13937, 18155, 21901, 25417, 39941, 69685, 109505, 127085, 153307, 199705, 279587, 439351, 657211, 766535, 1397935, 2196755, 3075457, 3286055, 4600477, 7229321, 15377285, 23002385, 36146605, 50605247, 79522531, 253026235, 397612655, 556657717, 2783288585]

約数ペア:

[(1, 2783288585), (5, 556657717), (7, 397612655), (11, 253026235), (35, 79522531), (55, 50605247), (77, 36146605), (121, 23002385), (181, 15377285), (385, 7229321), (605, 4600477), (847, 3286055), (905, 3075457), (1267, 2196755), (1991, 1397935), (3631, 766535), (4235, 657211), (6335, 439351), (9955, 279587), (13937, 199705), (18155, 153307), (21901, 127085), (25417, 109505), (39941, 69685)]