213849075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{259211}}^1$

素因数の和:259235

約数の個数: 24

約数和(自身を含む): 385707456

約数和(自身を除く): 171858381

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 259211, 777633, 1296055, 2851321, 3888165, 6480275, 8553963, 14256605, 19440825, 42769815, 71283025, 213849075]

約数ペア:

[(1, 213849075), (3, 71283025), (5, 42769815), (11, 19440825), (15, 14256605), (25, 8553963), (33, 6480275), (55, 3888165), (75, 2851321), (165, 1296055), (275, 777633), (825, 259211)]