205676845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{128951}}^1$

素因数の和:128996

約数の個数: 16

約数和(自身を含む): 278536320

約数和(自身を除く): 72859475

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 128951, 644755, 1418461, 3739579, 7092305, 18697895, 41135369, 205676845]

約数ペア:

[(1, 205676845), (5, 41135369), (11, 18697895), (29, 7092305), (55, 3739579), (145, 1418461), (319, 644755), (1595, 128951)]