16566325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 21927168

約数和(自身を除く): 5360843

約数列:

[1, 5, 23, 25, 47, 115, 235, 575, 613, 1081, 1175, 3065, 5405, 14099, 15325, 27025, 28811, 70495, 144055, 352475, 662653, 720275, 3313265, 16566325]

約数ペア:

[(1, 16566325), (5, 3313265), (23, 720275), (25, 662653), (47, 352475), (115, 144055), (235, 70495), (575, 28811), (613, 27025), (1081, 15325), (1175, 14099), (3065, 5405)]