2768455

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 3504384

約数和(自身を除く): 735929

約数列:

[1, 5, 31, 53, 155, 265, 337, 1643, 1685, 8215, 10447, 17861, 52235, 89305, 553691, 2768455]

約数ペア:

[(1, 2768455), (5, 553691), (31, 89305), (53, 52235), (155, 17861), (265, 10447), (337, 8215), (1643, 1685)]