54709525

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:622

約数の個数: 36

約数和(自身を含む): 76789728

約数和(自身を除く): 22080203

約数列:

[1, 5, 13, 23, 25, 65, 115, 169, 299, 325, 563, 575, 845, 1495, 2815, 3887, 4225, 7319, 7475, 12949, 14075, 19435, 36595, 64745, 95147, 97175, 168337, 182975, 323725, 475735, 841685, 2188381, 2378675, 4208425, 10941905, 54709525]

約数ペア:

[(1, 54709525), (5, 10941905), (13, 4208425), (23, 2378675), (25, 2188381), (65, 841685), (115, 475735), (169, 323725), (299, 182975), (325, 168337), (563, 97175), (575, 95147), (845, 64745), (1495, 36595), (2815, 19435), (3887, 14075), (4225, 12949), (7319, 7475)]