2545965

素因数分解:

$3^3\times 5^1\times {\mathrm{18859}}^1$

素因数の和:18873

約数の個数: 16

約数和(自身を含む): 4526400

約数和(自身を除く): 1980435

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 18859, 56577, 94295, 169731, 282885, 509193, 848655, 2545965]

約数ペア:

[(1, 2545965), (3, 848655), (5, 509193), (9, 282885), (15, 169731), (27, 94295), (45, 56577), (135, 18859)]