26521445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{613}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 33819120

約数和(自身を除く): 7297675

約数列:

[1, 5, 17, 85, 509, 613, 2545, 3065, 8653, 10421, 43265, 52105, 312017, 1560085, 5304289, 26521445]

約数ペア:

[(1, 26521445), (5, 5304289), (17, 1560085), (85, 312017), (509, 52105), (613, 43265), (2545, 10421), (3065, 8653)]