3855465

素因数分解:

$3^3\times 5^1\times {\mathrm{28559}}^1$

素因数の和:28573

約数の個数: 16

約数和(自身を含む): 6854400

約数和(自身を除く): 2998935

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 28559, 85677, 142795, 257031, 428385, 771093, 1285155, 3855465]

約数ペア:

[(1, 3855465), (3, 1285155), (5, 771093), (9, 428385), (15, 257031), (27, 142795), (45, 85677), (135, 28559)]