47989405

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 58575024

約数和(自身を除く): 10585619

約数列:

[1, 5, 113, 157, 541, 565, 785, 2705, 17741, 61133, 84937, 88705, 305665, 424685, 9597881, 47989405]

約数ペア:

[(1, 47989405), (5, 9597881), (113, 424685), (157, 305665), (541, 88705), (565, 84937), (785, 61133), (2705, 17741)]