85212555

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 140894208

約数和(自身を除く): 55681653

約数列:

[1, 3, 5, 15, 41, 123, 127, 205, 381, 615, 635, 1091, 1905, 3273, 5207, 5455, 15621, 16365, 26035, 44731, 78105, 134193, 138557, 223655, 415671, 670965, 692785, 2078355, 5680837, 17042511, 28404185, 85212555]

約数ペア:

[(1, 85212555), (3, 28404185), (5, 17042511), (15, 5680837), (41, 2078355), (123, 692785), (127, 670965), (205, 415671), (381, 223655), (615, 138557), (635, 134193), (1091, 78105), (1905, 44731), (3273, 26035), (5207, 16365), (5455, 15621)]