204525215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{126641}}^1$

素因数の和:126682

約数の個数: 16

約数和(自身を含む): 273546720

約数和(自身を除く): 69021505

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 126641, 633205, 2152897, 2406179, 10764485, 12030895, 40905043, 204525215]

約数ペア:

[(1, 204525215), (5, 40905043), (17, 12030895), (19, 10764485), (85, 2406179), (95, 2152897), (323, 633205), (1615, 126641)]