845509005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{4391}}^1$

素因数の和:4802

約数の個数: 48

約数和(自身を含む): 1603255680

約数和(自身を除く): 757746675

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 389, 495, 1167, 1945, 3501, 4279, 4391, 5835, 12837, 13173, 17505, 21395, 21955, 38511, 39519, 48301, 64185, 65865, 144903, 192555, 197595, 241505, 434709, 724515, 1708099, 2173545, 5124297, 8540495, 15372891, 18789089, 25621485, 56367267, 76864455, 93945445, 169101801, 281836335, 845509005]

約数ペア:

[(1, 845509005), (3, 281836335), (5, 169101801), (9, 93945445), (11, 76864455), (15, 56367267), (33, 25621485), (45, 18789089), (55, 15372891), (99, 8540495), (165, 5124297), (389, 2173545), (495, 1708099), (1167, 724515), (1945, 434709), (3501, 241505), (4279, 197595), (4391, 192555), (5835, 144903), (12837, 65865), (13173, 64185), (17505, 48301), (21395, 39519), (21955, 38511)]