54039325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3923}}^1$

素因数の和:3981

約数の個数: 24

約数和(自身を含む): 72986400

約数和(自身を除く): 18947075

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 3923, 13775, 19615, 74537, 98075, 113767, 372685, 568835, 1863425, 2161573, 2844175, 10807865, 54039325]

約数ペア:

[(1, 54039325), (5, 10807865), (19, 2844175), (25, 2161573), (29, 1863425), (95, 568835), (145, 372685), (475, 113767), (551, 98075), (725, 74537), (2755, 19615), (3923, 13775)]