51201585

素因数分解:

$3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1093}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 91370880

約数和(自身を除く): 40169295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 347, 1041, 1093, 1735, 3123, 3279, 5205, 5465, 9369, 9837, 15615, 16395, 29511, 46845, 49185, 147555, 379271, 1137813, 1896355, 3413439, 5689065, 10240317, 17067195, 51201585]

約数ペア:

[(1, 51201585), (3, 17067195), (5, 10240317), (9, 5689065), (15, 3413439), (27, 1896355), (45, 1137813), (135, 379271), (347, 147555), (1041, 49185), (1093, 46845), (1735, 29511), (3123, 16395), (3279, 15615), (5205, 9837), (5465, 9369)]