2896155

素因数分解:

$3^4\times 5^1\times {\mathrm{7151}}^1$

素因数の和:7168

約数の個数: 20

約数和(自身を含む): 5192352

約数和(自身を除く): 2296197

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 7151, 21453, 35755, 64359, 107265, 193077, 321795, 579231, 965385, 2896155]

約数ペア:

[(1, 2896155), (3, 965385), (5, 579231), (9, 321795), (15, 193077), (27, 107265), (45, 64359), (81, 35755), (135, 21453), (405, 7151)]