169473205

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{280121}}^1$

素因数の和:280148

約数の個数: 12

約数和(自身を含む): 223537356

約数和(自身を除く): 54064151

約数列:

[1, 5, 11, 55, 121, 605, 280121, 1400605, 3081331, 15406655, 33894641, 169473205]

約数ペア:

[(1, 169473205), (5, 33894641), (11, 15406655), (55, 3081331), (121, 1400605), (605, 280121)]