27945295

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42023}}^1$

素因数の和:42054

約数の個数: 16

約数和(自身を含む): 40343040

約数和(自身を除く): 12397745

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 42023, 210115, 294161, 798437, 1470805, 3992185, 5589059, 27945295]

約数ペア:

[(1, 27945295), (5, 5589059), (7, 3992185), (19, 1470805), (35, 798437), (95, 294161), (133, 210115), (665, 42023)]