716413225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{2605139}}^1$

素因数の和:2605160

約数の個数: 12

約数和(自身を含む): 969112080

約数和(自身を除く): 252698855

約数列:

[1, 5, 11, 25, 55, 275, 2605139, 13025695, 28656529, 65128475, 143282645, 716413225]

約数ペア:

[(1, 716413225), (5, 143282645), (11, 65128475), (25, 28656529), (55, 13025695), (275, 2605139)]