159772805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{2137}}^1$

素因数の和:2948

約数の個数: 16

約数和(自身を含む): 202169280

約数和(自身を除く): 42396475

約数列:

[1, 5, 19, 95, 787, 2137, 3935, 10685, 14953, 40603, 74765, 203015, 1681819, 8409095, 31954561, 159772805]

約数ペア:

[(1, 159772805), (5, 31954561), (19, 8409095), (95, 1681819), (787, 203015), (2137, 74765), (3935, 40603), (10685, 14953)]