80126255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{16369}}^1$

素因数の和:16474

約数の個数: 16

約数和(自身を含む): 106077600

約数和(自身を除く): 25951345

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 16369, 81845, 180059, 900295, 1456841, 7284205, 16025251, 80126255]

約数ペア:

[(1, 80126255), (5, 16025251), (11, 7284205), (55, 1456841), (89, 900295), (445, 180059), (979, 81845), (4895, 16369)]