11189395

素因数分解:

$5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 15800400

約数和(自身を除く): 4611005

約数列:

[1, 5, 7, 35, 49, 109, 245, 419, 545, 763, 2095, 2933, 3815, 5341, 14665, 20531, 26705, 45671, 102655, 228355, 319697, 1598485, 2237879, 11189395]

約数ペア:

[(1, 11189395), (5, 2237879), (7, 1598485), (35, 319697), (49, 228355), (109, 102655), (245, 45671), (419, 26705), (545, 20531), (763, 14665), (2095, 5341), (2933, 3815)]