13443005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1777}}^1$

素因数の和:1888

約数の個数: 16

約数和(自身を含む): 17282160

約数和(自身を除く): 3839155

約数列:

[1, 5, 17, 85, 89, 445, 1513, 1777, 7565, 8885, 30209, 151045, 158153, 790765, 2688601, 13443005]

約数ペア:

[(1, 13443005), (5, 2688601), (17, 790765), (85, 158153), (89, 151045), (445, 30209), (1513, 8885), (1777, 7565)]