51538075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1061}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 67160880

約数和(自身を除く): 15622805

約数列:

[1, 5, 25, 29, 67, 145, 335, 725, 1061, 1675, 1943, 5305, 9715, 26525, 30769, 48575, 71087, 153845, 355435, 769225, 1777175, 2061523, 10307615, 51538075]

約数ペア:

[(1, 51538075), (5, 10307615), (25, 2061523), (29, 1777175), (67, 769225), (145, 355435), (335, 153845), (725, 71087), (1061, 48575), (1675, 30769), (1943, 26525), (5305, 9715)]