84857135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{81203}}^1$

素因数の和:81238

約数の個数: 16

約数和(自身を含む): 116933760

約数和(自身を除く): 32076625

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 81203, 406015, 893233, 1542857, 4466165, 7714285, 16971427, 84857135]

約数ペア:

[(1, 84857135), (5, 16971427), (11, 7714285), (19, 4466165), (55, 1542857), (95, 893233), (209, 406015), (1045, 81203)]