13172085

素因数分解:

$3^3\times 5^1\times {\mathrm{97571}}^1$

素因数の和:97585

約数の個数: 16

約数和(自身を含む): 23417280

約数和(自身を除く): 10245195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 97571, 292713, 487855, 878139, 1463565, 2634417, 4390695, 13172085]

約数ペア:

[(1, 13172085), (3, 4390695), (5, 2634417), (9, 1463565), (15, 878139), (27, 487855), (45, 292713), (135, 97571)]