53320925

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17923}}^1$

素因数の和:17957

約数の個数: 24

約数和(自身を含む): 80012736

約数和(自身を除く): 26691811

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 17923, 89615, 125461, 304691, 448075, 627305, 1523455, 2132837, 3136525, 7617275, 10664185, 53320925]

約数ペア:

[(1, 53320925), (5, 10664185), (7, 7617275), (17, 3136525), (25, 2132837), (35, 1523455), (85, 627305), (119, 448075), (175, 304691), (425, 125461), (595, 89615), (2975, 17923)]