205366975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{937}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 278450928

約数和(自身を除く): 73083953

約数列:

[1, 5, 11, 25, 55, 275, 797, 937, 3985, 4685, 8767, 10307, 19925, 23425, 43835, 51535, 219175, 257675, 746789, 3733945, 8214679, 18669725, 41073395, 205366975]

約数ペア:

[(1, 205366975), (5, 41073395), (11, 18669725), (25, 8214679), (55, 3733945), (275, 746789), (797, 257675), (937, 219175), (3985, 51535), (4685, 43835), (8767, 23425), (10307, 19925)]