79991345

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{22189}}^1$

素因数の和:22304

約数の個数: 16

約数和(自身を含む): 110772480

約数和(自身を除く): 30781135

約数列:

[1, 5, 7, 35, 103, 515, 721, 3605, 22189, 110945, 155323, 776615, 2285467, 11427335, 15998269, 79991345]

約数ペア:

[(1, 79991345), (5, 15998269), (7, 11427335), (35, 2285467), (103, 776615), (515, 155323), (721, 110945), (3605, 22189)]