86238765

素因数分解:

$3^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1877}}^1$

素因数の和:2909

約数の個数: 24

約数和(自身を含む): 149706648

約数和(自身を除く): 63467883

約数列:

[1, 3, 5, 9, 15, 45, 1021, 1877, 3063, 5105, 5631, 9189, 9385, 15315, 16893, 28155, 45945, 84465, 1916417, 5749251, 9582085, 17247753, 28746255, 86238765]

約数ペア:

[(1, 86238765), (3, 28746255), (5, 17247753), (9, 9582085), (15, 5749251), (45, 1916417), (1021, 84465), (1877, 45945), (3063, 28155), (5105, 16893), (5631, 15315), (9189, 9385)]