23101605

素因数分解:

$3^4\times 5^1\times {\mathrm{57041}}^1$

素因数の和:57058

約数の個数: 20

約数和(自身を含む): 41412492

約数和(自身を除く): 18310887

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 57041, 171123, 285205, 513369, 855615, 1540107, 2566845, 4620321, 7700535, 23101605]

約数ペア:

[(1, 23101605), (3, 7700535), (5, 4620321), (9, 2566845), (15, 1540107), (27, 855615), (45, 513369), (81, 285205), (135, 171123), (405, 57041)]