28169102445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{170721833}}^1$

素因数の和:170721852

約数の個数: 16

約数和(自身を含む): 49167888192

約数和(自身を除く): 20998785747

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 170721833, 512165499, 853609165, 1877940163, 2560827495, 5633820489, 9389700815, 28169102445]

約数ペア:

[(1, 28169102445), (3, 9389700815), (5, 5633820489), (11, 2560827495), (15, 1877940163), (33, 853609165), (55, 512165499), (165, 170721833)]