78792255

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4159}}^1$

素因数の和:4591

約数の個数: 24

約数和(自身を含む): 136930560

約数和(自身を除く): 58138305

約数列:

[1, 3, 5, 9, 15, 45, 421, 1263, 2105, 3789, 4159, 6315, 12477, 18945, 20795, 37431, 62385, 187155, 1750939, 5252817, 8754695, 15758451, 26264085, 78792255]

約数ペア:

[(1, 78792255), (3, 26264085), (5, 15758451), (9, 8754695), (15, 5252817), (45, 1750939), (421, 187155), (1263, 62385), (2105, 37431), (3789, 20795), (4159, 18945), (6315, 12477)]