204965135

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1\times {\mathrm{677}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 248571072

約数和(自身を除く): 43605937

約数列:

[1, 5, 151, 401, 677, 755, 2005, 3385, 60551, 102227, 271477, 302755, 511135, 1357385, 40993027, 204965135]

約数ペア:

[(1, 204965135), (5, 40993027), (151, 1357385), (401, 511135), (677, 302755), (755, 271477), (2005, 102227), (3385, 60551)]