255576805

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{18367}}^1$

素因数の和:18417

約数の個数: 24

約数和(自身を含む): 351783936

約数和(自身を除く): 96207131

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 2783, 13915, 18367, 91835, 202037, 422441, 1010185, 2112205, 2222407, 4646851, 11112035, 23234255, 51115361, 255576805]

約数ペア:

[(1, 255576805), (5, 51115361), (11, 23234255), (23, 11112035), (55, 4646851), (115, 2222407), (121, 2112205), (253, 1010185), (605, 422441), (1265, 202037), (2783, 91835), (13915, 18367)]