26428105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5399}}^1$

素因数の和:5504

約数の個数: 16

約数和(自身を含む): 34992000

約数和(自身を除く): 8563895

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 5399, 26995, 59389, 296945, 480511, 2402555, 5285621, 26428105]

約数ペア:

[(1, 26428105), (5, 5285621), (11, 2402555), (55, 480511), (89, 296945), (445, 59389), (979, 26995), (4895, 5399)]