66995115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2347}}^1$

素因数の和:2539

約数の個数: 32

約数和(自身を含む): 117662976

約数和(自身を除く): 50667861

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173, 519, 865, 1903, 2347, 2595, 5709, 7041, 9515, 11735, 25817, 28545, 35205, 77451, 129085, 387255, 406031, 1218093, 2030155, 4466341, 6090465, 13399023, 22331705, 66995115]

約数ペア:

[(1, 66995115), (3, 22331705), (5, 13399023), (11, 6090465), (15, 4466341), (33, 2030155), (55, 1218093), (165, 406031), (173, 387255), (519, 129085), (865, 77451), (1903, 35205), (2347, 28545), (2595, 25817), (5709, 11735), (7041, 9515)]