289751485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{6301}}^1$

素因数の和:6864

約数の個数: 16

約数和(自身を含む): 368893872

約数和(自身を除く): 79142387

約数列:

[1, 5, 17, 85, 541, 2705, 6301, 9197, 31505, 45985, 107117, 535585, 3408841, 17044205, 57950297, 289751485]

約数ペア:

[(1, 289751485), (5, 57950297), (17, 17044205), (85, 3408841), (541, 535585), (2705, 107117), (6301, 45985), (9197, 31505)]