65663425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 84677120

約数和(自身を除く): 19013695

約数列:

[1, 5, 25, 31, 155, 193, 439, 775, 965, 2195, 4825, 5983, 10975, 13609, 29915, 68045, 84727, 149575, 340225, 423635, 2118175, 2626537, 13132685, 65663425]

約数ペア:

[(1, 65663425), (5, 13132685), (25, 2626537), (31, 2118175), (155, 423635), (193, 340225), (439, 149575), (775, 84727), (965, 68045), (2195, 29915), (4825, 13609), (5983, 10975)]