351214495

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1\times {\mathrm{827}}^1$

素因数の和:1530

約数の個数: 16

約数和(自身を含む): 425439648

約数和(自身を除く): 74225153

約数列:

[1, 5, 157, 541, 785, 827, 2705, 4135, 84937, 129839, 424685, 447407, 649195, 2237035, 70242899, 351214495]

約数ペア:

[(1, 351214495), (5, 70242899), (157, 2237035), (541, 649195), (785, 447407), (827, 424685), (2705, 129839), (4135, 84937)]