23858515

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{643}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 29536416

約数和(自身を除く): 5677901

約数列:

[1, 5, 41, 181, 205, 643, 905, 3215, 7421, 26363, 37105, 116383, 131815, 581915, 4771703, 23858515]

約数ペア:

[(1, 23858515), (5, 4771703), (41, 581915), (181, 131815), (205, 116383), (643, 37105), (905, 26363), (3215, 7421)]