51404745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7307}}^1$

素因数の和:7389

約数の個数: 32

約数和(自身を含む): 95413248

約数和(自身を除く): 44008503

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 7035, 7307, 21921, 36535, 51149, 109605, 153447, 255745, 489569, 767235, 1468707, 2447845, 3426983, 7343535, 10280949, 17134915, 51404745]

約数ペア:

[(1, 51404745), (3, 17134915), (5, 10280949), (7, 7343535), (15, 3426983), (21, 2447845), (35, 1468707), (67, 767235), (105, 489569), (201, 255745), (335, 153447), (469, 109605), (1005, 51149), (1407, 36535), (2345, 21921), (7035, 7307)]