9305205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 19450368

約数和(自身を除く): 10145163

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 401, 455, 595, 663, 1105, 1203, 1365, 1547, 1785, 2005, 2807, 3315, 4641, 5213, 6015, 6817, 7735, 8421, 14035, 15639, 20451, 23205, 26065, 34085, 36491, 42105, 47719, 78195, 88621, 102255, 109473, 143157, 182455, 238595, 265863, 443105, 547365, 620347, 715785, 1329315, 1861041, 3101735, 9305205]

約数ペア:

[(1, 9305205), (3, 3101735), (5, 1861041), (7, 1329315), (13, 715785), (15, 620347), (17, 547365), (21, 443105), (35, 265863), (39, 238595), (51, 182455), (65, 143157), (85, 109473), (91, 102255), (105, 88621), (119, 78195), (195, 47719), (221, 42105), (255, 36491), (273, 34085), (357, 26065), (401, 23205), (455, 20451), (595, 15639), (663, 14035), (1105, 8421), (1203, 7735), (1365, 6817), (1547, 6015), (1785, 5213), (2005, 4641), (2807, 3315)]