28926345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{275489}}^1$

素因数の和:275504

約数の個数: 16

約数和(自身を含む): 52894080

約数和(自身を除く): 23967735

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 275489, 826467, 1377445, 1928423, 4132335, 5785269, 9642115, 28926345]

約数ペア:

[(1, 28926345), (3, 9642115), (5, 5785269), (7, 4132335), (15, 1928423), (21, 1377445), (35, 826467), (105, 275489)]