87923165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{84137}}^1$

素因数の和:84172

約数の個数: 16

約数和(自身を含む): 121158720

約数和(自身を除く): 33235555

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 84137, 420685, 925507, 1598603, 4627535, 7993015, 17584633, 87923165]

約数ペア:

[(1, 87923165), (5, 17584633), (11, 7993015), (19, 4627535), (55, 1598603), (95, 925507), (209, 420685), (1045, 84137)]