266027455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{65123}}^1$

素因数の和:65190

約数の個数: 16

約数和(自身を含む): 343854720

約数和(自身を除く): 77827265

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 65123, 325615, 1237337, 2800289, 6186685, 14001445, 53205491, 266027455]

約数ペア:

[(1, 266027455), (5, 53205491), (19, 14001445), (43, 6186685), (95, 2800289), (215, 1237337), (817, 325615), (4085, 65123)]