428437647555

素因数分解:

$3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{991}}^1\times {\mathrm{109589}}^1$

素因数の和:110851

約数の個数: 32

約数和(自身を含む): 688807342080

約数和(自身を除く): 260369694525

約数列:

[1, 3, 5, 15, 263, 789, 991, 1315, 2973, 3945, 4955, 14865, 109589, 260633, 328767, 547945, 781899, 1303165, 1643835, 3909495, 28821907, 86465721, 108602699, 144109535, 325808097, 432328605, 543013495, 1629040485, 28562509837, 85687529511, 142812549185, 428437647555]

約数ペア:

[(1, 428437647555), (3, 142812549185), (5, 85687529511), (15, 28562509837), (263, 1629040485), (789, 543013495), (991, 432328605), (1315, 325808097), (2973, 144109535), (3945, 108602699), (4955, 86465721), (14865, 28821907), (109589, 3909495), (260633, 1643835), (328767, 1303165), (547945, 781899)]