28926555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{275491}}^1$

素因数の和:275506

約数の個数: 16

約数和(自身を含む): 52894464

約数和(自身を除く): 23967909

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 275491, 826473, 1377455, 1928437, 4132365, 5785311, 9642185, 28926555]

約数ペア:

[(1, 28926555), (3, 9642185), (5, 5785311), (7, 4132365), (15, 1928437), (21, 1377455), (35, 826473), (105, 275491)]