13961525

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 18139464

約数和(自身を除く): 4177939

約数列:

[1, 5, 25, 41, 53, 205, 257, 265, 1025, 1285, 1325, 2173, 6425, 10537, 10865, 13621, 52685, 54325, 68105, 263425, 340525, 558461, 2792305, 13961525]

約数ペア:

[(1, 13961525), (5, 2792305), (25, 558461), (41, 340525), (53, 263425), (205, 68105), (257, 54325), (265, 52685), (1025, 13621), (1285, 10865), (1325, 10537), (2173, 6425)]