13231215

素因数分解:

$3^3\times 5^1\times {\mathrm{98009}}^1$

素因数の和:98023

約数の個数: 16

約数和(自身を含む): 23522400

約数和(自身を除く): 10291185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 98009, 294027, 490045, 882081, 1470135, 2646243, 4410405, 13231215]

約数ペア:

[(1, 13231215), (3, 4410405), (5, 2646243), (9, 1470135), (15, 882081), (27, 490045), (45, 294027), (135, 98009)]