54400895

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{30139}}^1$

素因数の和:30182

約数の個数: 12

約数和(自身を含む): 68900040

約数和(自身を除く): 14499145

約数列:

[1, 5, 19, 95, 361, 1805, 30139, 150695, 572641, 2863205, 10880179, 54400895]

約数ペア:

[(1, 54400895), (5, 10880179), (19, 2863205), (95, 572641), (361, 150695), (1805, 30139)]