78704135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{1051}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 100209312

約数和(自身を除く): 21505177

約数列:

[1, 5, 17, 85, 881, 1051, 4405, 5255, 14977, 17867, 74885, 89335, 925931, 4629655, 15740827, 78704135]

約数ペア:

[(1, 78704135), (5, 15740827), (17, 4629655), (85, 925931), (881, 89335), (1051, 74885), (4405, 17867), (5255, 14977)]