85875231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{115891}}^1$

素因数の和:115926

約数の個数: 16

約数和(自身を含む): 129799040

約数和(自身を除く): 43923809

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 115891, 347673, 1506583, 2201929, 4519749, 6605787, 28625077, 85875231]

約数ペア:

[(1, 85875231), (3, 28625077), (13, 6605787), (19, 4519749), (39, 2201929), (57, 1506583), (247, 347673), (741, 115891)]