27530525

素因数分解:

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

素因数の和:530

約数の個数: 36

約数和(自身を含む): 39580800

約数和(自身を除く): 12050275

約数列:

[1, 5, 11, 19, 25, 55, 95, 121, 209, 275, 475, 479, 605, 1045, 2299, 2395, 3025, 5225, 5269, 9101, 11495, 11975, 26345, 45505, 57475, 57959, 100111, 131725, 227525, 289795, 500555, 1101221, 1448975, 2502775, 5506105, 27530525]

約数ペア:

[(1, 27530525), (5, 5506105), (11, 2502775), (19, 1448975), (25, 1101221), (55, 500555), (95, 289795), (121, 227525), (209, 131725), (275, 100111), (475, 57959), (479, 57475), (605, 45505), (1045, 26345), (2299, 11975), (2395, 11495), (3025, 9101), (5225, 5269)]