205440345

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{415031}}^1$

素因数の和:415053

約数の個数: 24

約数和(自身を含む): 388469952

約数和(自身を除く): 183029607

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 415031, 1245093, 2075155, 3735279, 4565341, 6225465, 13696023, 18676395, 22826705, 41088069, 68480115, 205440345]

約数ペア:

[(1, 205440345), (3, 68480115), (5, 41088069), (9, 22826705), (11, 18676395), (15, 13696023), (33, 6225465), (45, 4565341), (55, 3735279), (99, 2075155), (165, 1245093), (495, 415031)]