2502775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 3571200

約数和(自身を除く): 1068425

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 479, 1045, 2395, 5225, 5269, 9101, 11975, 26345, 45505, 100111, 131725, 227525, 500555, 2502775]

約数ペア:

[(1, 2502775), (5, 500555), (11, 227525), (19, 131725), (25, 100111), (55, 45505), (95, 26345), (209, 11975), (275, 9101), (475, 5269), (479, 5225), (1045, 2395)]