204075645

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{289469}}^1$

素因数の和:289524

約数の個数: 16

約数和(自身を含む): 333469440

約数和(自身を除く): 129393795

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 289469, 868407, 1447345, 4342035, 13605043, 40815129, 68025215, 204075645]

約数ペア:

[(1, 204075645), (3, 68025215), (5, 40815129), (15, 13605043), (47, 4342035), (141, 1447345), (235, 868407), (705, 289469)]