551423675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{1621}}^1$

素因数の和:2879

約数の個数: 24

約数和(自身を含む): 746989392

約数和(自身を除く): 195565717

約数列:

[1, 5, 11, 25, 55, 275, 1237, 1621, 6185, 8105, 13607, 17831, 30925, 40525, 68035, 89155, 340175, 445775, 2005177, 10025885, 22056947, 50129425, 110284735, 551423675]

約数ペア:

[(1, 551423675), (5, 110284735), (11, 50129425), (25, 22056947), (55, 10025885), (275, 2005177), (1237, 445775), (1621, 340175), (6185, 89155), (8105, 68035), (13607, 40525), (17831, 30925)]