1279481105

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{440441}}^1$

素因数の和:440536

約数の個数: 16

約数和(自身を含む): 1775862144

約数和(自身を除く): 496381039

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 440441, 2202205, 3083087, 15415435, 36556603, 182783015, 255896221, 1279481105]

約数ペア:

[(1, 1279481105), (5, 255896221), (7, 182783015), (35, 36556603), (83, 15415435), (415, 3083087), (581, 2202205), (2905, 440441)]