10871135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 15275520

約数和(自身を除く): 4404385

約数列:

[1, 5, 11, 19, 55, 95, 101, 103, 209, 505, 515, 1045, 1111, 1133, 1919, 1957, 5555, 5665, 9595, 9785, 10403, 21109, 21527, 52015, 105545, 107635, 114433, 197657, 572165, 988285, 2174227, 10871135]

約数ペア:

[(1, 10871135), (5, 2174227), (11, 988285), (19, 572165), (55, 197657), (95, 114433), (101, 107635), (103, 105545), (209, 52015), (505, 21527), (515, 21109), (1045, 10403), (1111, 9785), (1133, 9595), (1919, 5665), (1957, 5555)]