85709715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{62791}}^1$

素因数の和:62819

約数の個数: 32

約数和(自身を含む): 168784896

約数和(自身を除く): 83075181

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 62791, 188373, 313955, 439537, 816283, 941865, 1318611, 2197685, 2448849, 4081415, 5713981, 6593055, 12244245, 17141943, 28569905, 85709715]

約数ペア:

[(1, 85709715), (3, 28569905), (5, 17141943), (7, 12244245), (13, 6593055), (15, 5713981), (21, 4081415), (35, 2448849), (39, 2197685), (65, 1318611), (91, 941865), (105, 816283), (195, 439537), (273, 313955), (455, 188373), (1365, 62791)]