51080505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{486481}}^1$

素因数の和:486496

約数の個数: 16

約数和(自身を含む): 93404544

約数和(自身を除く): 42324039

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 486481, 1459443, 2432405, 3405367, 7297215, 10216101, 17026835, 51080505]

約数ペア:

[(1, 51080505), (3, 17026835), (5, 10216101), (7, 7297215), (15, 3405367), (21, 2432405), (35, 1459443), (105, 486481)]