18825848075

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{419}}^1\times {\mathrm{2137}}^1$

素因数の和:2624

約数の個数: 36

約数和(自身を含む): 24245817960

約数和(自身を除く): 5419969885

約数列:

[1, 5, 25, 29, 145, 419, 725, 841, 2095, 2137, 4205, 10475, 10685, 12151, 21025, 53425, 60755, 61973, 303775, 309865, 352379, 895403, 1549325, 1761895, 1797217, 4477015, 8809475, 8986085, 22385075, 25966687, 44930425, 129833435, 649167175, 753033923, 3765169615, 18825848075]

約数ペア:

[(1, 18825848075), (5, 3765169615), (25, 753033923), (29, 649167175), (145, 129833435), (419, 44930425), (725, 25966687), (841, 22385075), (2095, 8986085), (2137, 8809475), (4205, 4477015), (10475, 1797217), (10685, 1761895), (12151, 1549325), (21025, 895403), (53425, 352379), (60755, 309865), (61973, 303775)]