42505955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4153}}^1$

素因数の和:4270

約数の個数: 16

約数和(自身を含む): 53835840

約数和(自身を除く): 11329885

約数列:

[1, 5, 23, 89, 115, 445, 2047, 4153, 10235, 20765, 95519, 369617, 477595, 1848085, 8501191, 42505955]

約数ペア:

[(1, 42505955), (5, 8501191), (23, 1848085), (89, 477595), (115, 369617), (445, 95519), (2047, 20765), (4153, 10235)]