80991345

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{186187}}^1$

素因数の和:186224

約数の個数: 16

約数和(自身を含む): 134055360

約数和(自身を除く): 53064015

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 186187, 558561, 930935, 2792805, 5399423, 16198269, 26997115, 80991345]

約数ペア:

[(1, 80991345), (3, 26997115), (5, 16198269), (15, 5399423), (29, 2792805), (87, 930935), (145, 558561), (435, 186187)]