138865595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{13219}}^1$

素因数の和:13426

約数の個数: 16

約数和(自身を含む): 182753280

約数和(自身を除く): 43887685

約数列:

[1, 5, 11, 55, 191, 955, 2101, 10505, 13219, 66095, 145409, 727045, 2524829, 12624145, 27773119, 138865595]

約数ペア:

[(1, 138865595), (5, 27773119), (11, 12624145), (55, 2524829), (191, 727045), (955, 145409), (2101, 66095), (10505, 13219)]