2556855

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{8117}}^1$

素因数の和:8135

約数の個数: 24

約数和(自身を含む): 5065632

約数和(自身を除く): 2508777

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 8117, 24351, 40585, 56819, 73053, 121755, 170457, 284095, 365265, 511371, 852285, 2556855]

約数ペア:

[(1, 2556855), (3, 852285), (5, 511371), (7, 365265), (9, 284095), (15, 170457), (21, 121755), (35, 73053), (45, 56819), (63, 40585), (105, 24351), (315, 8117)]