1326308165

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{547}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 1989687168

約数和(自身を除く): 663379003

約数列:

[1, 5, 7, 13, 35, 65, 73, 91, 365, 455, 511, 547, 949, 2555, 2735, 3829, 4745, 5329, 6643, 7111, 19145, 26645, 33215, 35555, 37303, 39931, 49777, 69277, 186515, 199655, 248885, 279517, 346385, 484939, 519103, 1397585, 2424695, 2595515, 2914963, 3633721, 14574815, 18168605, 20404741, 37894519, 102023705, 189472595, 265261633, 1326308165]

約数ペア:

[(1, 1326308165), (5, 265261633), (7, 189472595), (13, 102023705), (35, 37894519), (65, 20404741), (73, 18168605), (91, 14574815), (365, 3633721), (455, 2914963), (511, 2595515), (547, 2424695), (949, 1397585), (2555, 519103), (2735, 484939), (3829, 346385), (4745, 279517), (5329, 248885), (6643, 199655), (7111, 186515), (19145, 69277), (26645, 49777), (33215, 39931), (35555, 37303)]