53770185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{809}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 107153280

約数和(自身を除く): 53383095

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 211, 315, 633, 809, 1055, 1477, 1899, 2427, 3165, 4045, 4431, 5663, 7281, 7385, 9495, 12135, 13293, 16989, 22155, 28315, 36405, 50967, 66465, 84945, 170699, 254835, 512097, 853495, 1194893, 1536291, 2560485, 3584679, 5974465, 7681455, 10754037, 17923395, 53770185]

約数ペア:

[(1, 53770185), (3, 17923395), (5, 10754037), (7, 7681455), (9, 5974465), (15, 3584679), (21, 2560485), (35, 1536291), (45, 1194893), (63, 853495), (105, 512097), (211, 254835), (315, 170699), (633, 84945), (809, 66465), (1055, 50967), (1477, 36405), (1899, 28315), (2427, 22155), (3165, 16989), (4045, 13293), (4431, 12135), (5663, 9495), (7281, 7385)]