27713985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142123}}^1$

素因数の和:142144

約数の個数: 16

約数和(自身を含む): 47753664

約数和(自身を除く): 20039679

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 142123, 426369, 710615, 1847599, 2131845, 5542797, 9237995, 27713985]

約数ペア:

[(1, 27713985), (3, 9237995), (5, 5542797), (13, 2131845), (15, 1847599), (39, 710615), (65, 426369), (195, 142123)]