105221515

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{27581}}^1$

素因数の和:27702

約数の個数: 16

約数和(自身を含む): 145632960

約数和(自身を除く): 40411445

約数列:

[1, 5, 7, 35, 109, 545, 763, 3815, 27581, 137905, 193067, 965335, 3006329, 15031645, 21044303, 105221515]

約数ペア:

[(1, 105221515), (5, 21044303), (7, 15031645), (35, 3006329), (109, 965335), (545, 193067), (763, 137905), (3815, 27581)]