3844295

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 6205248

約数和(自身を除く): 2360953

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 71, 85, 91, 119, 221, 245, 355, 455, 497, 595, 637, 833, 923, 1105, 1207, 1547, 2485, 3185, 3479, 4165, 4615, 6035, 6461, 7735, 8449, 10829, 15691, 17395, 32305, 42245, 45227, 54145, 59143, 78455, 109837, 226135, 295715, 549185, 768859, 3844295]

約数ペア:

[(1, 3844295), (5, 768859), (7, 549185), (13, 295715), (17, 226135), (35, 109837), (49, 78455), (65, 59143), (71, 54145), (85, 45227), (91, 42245), (119, 32305), (221, 17395), (245, 15691), (355, 10829), (455, 8449), (497, 7735), (595, 6461), (637, 6035), (833, 4615), (923, 4165), (1105, 3479), (1207, 3185), (1547, 2485)]