243614545

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{3739}}^1$

素因数の和:3984

約数の個数: 16

約数和(自身を含む): 297823680

約数和(自身を除く): 54209135

約数列:

[1, 5, 83, 157, 415, 785, 3739, 13031, 18695, 65155, 310337, 587023, 1551685, 2935115, 48722909, 243614545]

約数ペア:

[(1, 243614545), (5, 48722909), (83, 2935115), (157, 1551685), (415, 587023), (785, 310337), (3739, 65155), (13031, 18695)]