56705745

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{27197}}^1$

素因数の和:27344

約数の個数: 16

約数和(自身を含む): 91385280

約数和(自身を除く): 34679535

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 27197, 81591, 135985, 407955, 3780383, 11341149, 18901915, 56705745]

約数ペア:

[(1, 56705745), (3, 18901915), (5, 11341149), (15, 3780383), (139, 407955), (417, 135985), (695, 81591), (2085, 27197)]