16802005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7451}}^1$

素因数の和:7508

約数の個数: 16

約数和(自身を含む): 22534848

約数和(自身を除く): 5732843

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 7451, 37255, 81961, 305491, 409805, 1527455, 3360401, 16802005]

約数ペア:

[(1, 16802005), (5, 3360401), (11, 1527455), (41, 409805), (55, 305491), (205, 81961), (451, 37255), (2255, 7451)]