25081225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 33739160

約数和(自身を除く): 8657935

約数列:

[1, 5, 13, 25, 65, 229, 325, 337, 1145, 1685, 2977, 4381, 5725, 8425, 14885, 21905, 74425, 77173, 109525, 385865, 1003249, 1929325, 5016245, 25081225]

約数ペア:

[(1, 25081225), (5, 5016245), (13, 1929325), (25, 1003249), (65, 385865), (229, 109525), (325, 77173), (337, 74425), (1145, 21905), (1685, 14885), (2977, 8425), (4381, 5725)]