255090385

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{8971}}^1$

素因数の和:9045

約数の個数: 24

約数和(自身を含む): 343663488

約数和(自身を除く): 88573103

約数列:

[1, 5, 11, 47, 55, 121, 235, 517, 605, 2585, 5687, 8971, 28435, 44855, 98681, 421637, 493405, 1085491, 2108185, 4638007, 5427455, 23190035, 51018077, 255090385]

約数ペア:

[(1, 255090385), (5, 51018077), (11, 23190035), (47, 5427455), (55, 4638007), (121, 2108185), (235, 1085491), (517, 493405), (605, 421637), (2585, 98681), (5687, 44855), (8971, 28435)]