99849995

素因数分解:

$5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{3739}}^1$

素因数の和:3867

約数の個数: 24

約数和(自身を含む): 140698800

約数和(自身を除く): 40848805

約数列:

[1, 5, 7, 35, 49, 109, 245, 545, 763, 3739, 3815, 5341, 18695, 26173, 26705, 130865, 183211, 407551, 916055, 2037755, 2852857, 14264285, 19969999, 99849995]

約数ペア:

[(1, 99849995), (5, 19969999), (7, 14264285), (35, 2852857), (49, 2037755), (109, 916055), (245, 407551), (545, 183211), (763, 130865), (3739, 26705), (3815, 26173), (5341, 18695)]