12686085

素因数分解:

$3^3\times 5^1\times {\mathrm{93971}}^1$

素因数の和:93985

約数の個数: 16

約数和(自身を含む): 22553280

約数和(自身を除く): 9867195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 93971, 281913, 469855, 845739, 1409565, 2537217, 4228695, 12686085]

約数ペア:

[(1, 12686085), (3, 4228695), (5, 2537217), (9, 1409565), (15, 845739), (27, 469855), (45, 281913), (135, 93971)]