18426265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25771}}^1$

素因数の和:25800

約数の個数: 16

約数和(自身を含む): 25978176

約数和(自身を除く): 7551911

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 25771, 128855, 283481, 335023, 1417405, 1675115, 3685253, 18426265]

約数ペア:

[(1, 18426265), (5, 3685253), (11, 1675115), (13, 1417405), (55, 335023), (65, 283481), (143, 128855), (715, 25771)]