168180435

素因数分解:

$3^3\times 5^1\times {\mathrm{1245781}}^1$

素因数の和:1245795

約数の個数: 16

約数和(自身を含む): 298987680

約数和(自身を除く): 130807245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1245781, 3737343, 6228905, 11212029, 18686715, 33636087, 56060145, 168180435]

約数ペア:

[(1, 168180435), (3, 56060145), (5, 33636087), (9, 18686715), (15, 11212029), (27, 6228905), (45, 3737343), (135, 1245781)]